21756460176

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:971

約数の個数: 360

約数和(自身を含む): 70637478912

約数和(自身を除く): 48881018736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 47, 48, 62, 66, 72, 88, 93, 94, 99, 121, 124, 132, 141, 144, 176, 186, 188, 198, 242, 248, 264, 279, 282, 341, 363, 372, 376, 396, 423, 484, 496, 517, 528, 558, 564, 682, 726, 744, 752, 792, 846, 857, 968, 1023, 1034, 1089, 1116, 1128, 1364, 1452, 1457, 1488, 1551, 1584, 1692, 1714, 1936, 2046, 2068, 2178, 2232, 2256, 2571, 2728, 2904, 2914, 3069, 3102, 3384, 3428, 3751, 4092, 4136, 4356, 4371, 4464, 4653, 5142, 5456, 5687, 5808, 5828, 6138, 6204, 6768, 6856, 7502, 7713, 8184, 8272, 8712, 8742, 9306, 9427, 10284, 11253, 11374, 11656, 12276, 12408, 13113, 13712, 15004, 15426, 16027, 16368, 17061, 17424, 17484, 18612, 18854, 20568, 22506, 22748, 23312, 24552, 24816, 26226, 26567, 28281, 30008, 30852, 32054, 33759, 34122, 34968, 37224, 37708, 40279, 41136, 45012, 45496, 48081, 49104, 51183, 52452, 53134, 56562, 60016, 61704, 64108, 67518, 68244, 69936, 74448, 75416, 79701, 80558, 84843, 90024, 90992, 96162, 102366, 103697, 104904, 106268, 113124, 120837, 123408, 128216, 135036, 136488, 144243, 150832, 159402, 161116, 169686, 176297, 180048, 192324, 204732, 207394, 209808, 212536, 226248, 239103, 241674, 256432, 270072, 272976, 288486, 292237, 311091, 318804, 322232, 339372, 352594, 362511, 384648, 409464, 414788, 425072, 443069, 452496, 478206, 483348, 528891, 540144, 576972, 584474, 622182, 637608, 644464, 678744, 705188, 725022, 769296, 818928, 829576, 876711, 886138, 933273, 956412, 966696, 1057782, 1153944, 1168948, 1244364, 1248649, 1275216, 1329207, 1357488, 1410376, 1450044, 1586673, 1659152, 1753422, 1772276, 1866546, 1912824, 1933392, 2115564, 2307888, 2337896, 2488728, 2497298, 2630133, 2658414, 2820752, 2900088, 3173346, 3214607, 3506844, 3544552, 3733092, 3745947, 3825648, 3987621, 4231128, 4675792, 4873759, 4977456, 4994596, 5260266, 5316828, 5800176, 6346692, 6429214, 7013688, 7089104, 7466184, 7491894, 7975242, 8462256, 9643821, 9747518, 9989192, 10520532, 10633656, 11237841, 12693384, 12858428, 13735139, 14027376, 14621277, 14932368, 14983788, 15950484, 19287642, 19495036, 19978384, 21041064, 21267312, 22475682, 25386768, 25716856, 27470278, 28931463, 29242554, 29967576, 31900968, 38575284, 38990072, 41205417, 42082128, 43863831, 44951364, 51433712, 54940556, 57862926, 58485108, 59935152, 63801936, 77150568, 77980144, 82410834, 87727662, 89902728, 109881112, 115725852, 116970216, 123616251, 151086529, 154301136, 164821668, 175455324, 179805456, 219762224, 231451704, 233940432, 247232502, 302173058, 329643336, 350910648, 453259587, 462903408, 494465004, 604346116, 659286672, 701821296, 906519174, 988930008, 1208692232, 1359778761, 1813038348, 1977860016, 2417384464, 2719557522, 3626076696, 5439115044, 7252153392, 10878230088, 21756460176]

約数ペア:

[(1, 21756460176), (2, 10878230088), (3, 7252153392), (4, 5439115044), (6, 3626076696), (8, 2719557522), (9, 2417384464), (11, 1977860016), (12, 1813038348), (16, 1359778761), (18, 1208692232), (22, 988930008), (24, 906519174), (31, 701821296), (33, 659286672), (36, 604346116), (44, 494465004), (47, 462903408), (48, 453259587), (62, 350910648), (66, 329643336), (72, 302173058), (88, 247232502), (93, 233940432), (94, 231451704), (99, 219762224), (121, 179805456), (124, 175455324), (132, 164821668), (141, 154301136), (144, 151086529), (176, 123616251), (186, 116970216), (188, 115725852), (198, 109881112), (242, 89902728), (248, 87727662), (264, 82410834), (279, 77980144), (282, 77150568), (341, 63801936), (363, 59935152), (372, 58485108), (376, 57862926), (396, 54940556), (423, 51433712), (484, 44951364), (496, 43863831), (517, 42082128), (528, 41205417), (558, 38990072), (564, 38575284), (682, 31900968), (726, 29967576), (744, 29242554), (752, 28931463), (792, 27470278), (846, 25716856), (857, 25386768), (968, 22475682), (1023, 21267312), (1034, 21041064), (1089, 19978384), (1116, 19495036), (1128, 19287642), (1364, 15950484), (1452, 14983788), (1457, 14932368), (1488, 14621277), (1551, 14027376), (1584, 13735139), (1692, 12858428), (1714, 12693384), (1936, 11237841), (2046, 10633656), (2068, 10520532), (2178, 9989192), (2232, 9747518), (2256, 9643821), (2571, 8462256), (2728, 7975242), (2904, 7491894), (2914, 7466184), (3069, 7089104), (3102, 7013688), (3384, 6429214), (3428, 6346692), (3751, 5800176), (4092, 5316828), (4136, 5260266), (4356, 4994596), (4371, 4977456), (4464, 4873759), (4653, 4675792), (5142, 4231128), (5456, 3987621), (5687, 3825648), (5808, 3745947), (5828, 3733092), (6138, 3544552), (6204, 3506844), (6768, 3214607), (6856, 3173346), (7502, 2900088), (7713, 2820752), (8184, 2658414), (8272, 2630133), (8712, 2497298), (8742, 2488728), (9306, 2337896), (9427, 2307888), (10284, 2115564), (11253, 1933392), (11374, 1912824), (11656, 1866546), (12276, 1772276), (12408, 1753422), (13113, 1659152), (13712, 1586673), (15004, 1450044), (15426, 1410376), (16027, 1357488), (16368, 1329207), (17061, 1275216), (17424, 1248649), (17484, 1244364), (18612, 1168948), (18854, 1153944), (20568, 1057782), (22506, 966696), (22748, 956412), (23312, 933273), (24552, 886138), (24816, 876711), (26226, 829576), (26567, 818928), (28281, 769296), (30008, 725022), (30852, 705188), (32054, 678744), (33759, 644464), (34122, 637608), (34968, 622182), (37224, 584474), (37708, 576972), (40279, 540144), (41136, 528891), (45012, 483348), (45496, 478206), (48081, 452496), (49104, 443069), (51183, 425072), (52452, 414788), (53134, 409464), (56562, 384648), (60016, 362511), (61704, 352594), (64108, 339372), (67518, 322232), (68244, 318804), (69936, 311091), (74448, 292237), (75416, 288486), (79701, 272976), (80558, 270072), (84843, 256432), (90024, 241674), (90992, 239103), (96162, 226248), (102366, 212536), (103697, 209808), (104904, 207394), (106268, 204732), (113124, 192324), (120837, 180048), (123408, 176297), (128216, 169686), (135036, 161116), (136488, 159402), (144243, 150832)]