21998706576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1901}}^1$

素因数の和:2062

約数の個数: 320

約数和(自身を含む): 73901555712

約数和(自身を除く): 51902849136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 101, 112, 124, 132, 154, 168, 176, 186, 202, 217, 231, 248, 264, 303, 308, 336, 341, 372, 404, 434, 462, 496, 528, 606, 616, 651, 682, 707, 744, 808, 868, 924, 1023, 1111, 1212, 1232, 1302, 1364, 1414, 1488, 1616, 1736, 1848, 1901, 2046, 2121, 2222, 2387, 2424, 2604, 2728, 2828, 3131, 3333, 3472, 3696, 3802, 4092, 4242, 4444, 4774, 4848, 5208, 5456, 5656, 5703, 6262, 6666, 7161, 7604, 7777, 8184, 8484, 8888, 9393, 9548, 10416, 11312, 11406, 12524, 13307, 13332, 14322, 15208, 15554, 16368, 16968, 17776, 18786, 19096, 20911, 21917, 22812, 23331, 25048, 26614, 26664, 28644, 30416, 31108, 33936, 34441, 37572, 38192, 39921, 41822, 43834, 45624, 46662, 50096, 53228, 53328, 57288, 58931, 62216, 62733, 65751, 68882, 75144, 79842, 83644, 87668, 91248, 93324, 103323, 106456, 114576, 117862, 124432, 125466, 131502, 137764, 146377, 150288, 159684, 167288, 175336, 176793, 186648, 192001, 206646, 212912, 235724, 241087, 250932, 263004, 275528, 292754, 319368, 334576, 350672, 353586, 373296, 384002, 412517, 413292, 439131, 471448, 482174, 501864, 526008, 551056, 576003, 585508, 638736, 648241, 707172, 723261, 768004, 825034, 826584, 878262, 942896, 964348, 1003728, 1052016, 1152006, 1171016, 1237551, 1296482, 1344007, 1414344, 1446522, 1536008, 1650068, 1653168, 1756524, 1928696, 1944723, 2112011, 2304012, 2342032, 2475102, 2592964, 2688014, 2828688, 2893044, 3072016, 3300136, 3513048, 3857392, 3889446, 4032021, 4224022, 4537687, 4608024, 4950204, 5185928, 5376028, 5786088, 5952031, 6336033, 6600272, 7026096, 7778892, 8064042, 8448044, 9075374, 9216048, 9900408, 10371856, 10752056, 11572176, 11904062, 12672066, 13613061, 14784077, 15557784, 16128084, 16896088, 17856093, 18150748, 19800816, 21504112, 23808124, 25344132, 27226122, 29568154, 31115568, 32256168, 33792176, 35712186, 36301496, 41664217, 44352231, 47616248, 50688264, 54452244, 59136308, 64512336, 65472341, 71424372, 72602992, 83328434, 88704462, 95232496, 101376528, 108904488, 118272616, 124992651, 130944682, 142848744, 166656868, 177408924, 196417023, 217808976, 236545232, 249985302, 261889364, 285697488, 333313736, 354817848, 392834046, 458306387, 499970604, 523778728, 666627472, 709635696, 785668092, 916612774, 999941208, 1047557456, 1374919161, 1571336184, 1833225548, 1999882416, 2749838322, 3142672368, 3666451096, 5499676644, 7332902192, 10999353288, 21998706576]

約数ペア:

[(1, 21998706576), (2, 10999353288), (3, 7332902192), (4, 5499676644), (6, 3666451096), (7, 3142672368), (8, 2749838322), (11, 1999882416), (12, 1833225548), (14, 1571336184), (16, 1374919161), (21, 1047557456), (22, 999941208), (24, 916612774), (28, 785668092), (31, 709635696), (33, 666627472), (42, 523778728), (44, 499970604), (48, 458306387), (56, 392834046), (62, 354817848), (66, 333313736), (77, 285697488), (84, 261889364), (88, 249985302), (93, 236545232), (101, 217808976), (112, 196417023), (124, 177408924), (132, 166656868), (154, 142848744), (168, 130944682), (176, 124992651), (186, 118272616), (202, 108904488), (217, 101376528), (231, 95232496), (248, 88704462), (264, 83328434), (303, 72602992), (308, 71424372), (336, 65472341), (341, 64512336), (372, 59136308), (404, 54452244), (434, 50688264), (462, 47616248), (496, 44352231), (528, 41664217), (606, 36301496), (616, 35712186), (651, 33792176), (682, 32256168), (707, 31115568), (744, 29568154), (808, 27226122), (868, 25344132), (924, 23808124), (1023, 21504112), (1111, 19800816), (1212, 18150748), (1232, 17856093), (1302, 16896088), (1364, 16128084), (1414, 15557784), (1488, 14784077), (1616, 13613061), (1736, 12672066), (1848, 11904062), (1901, 11572176), (2046, 10752056), (2121, 10371856), (2222, 9900408), (2387, 9216048), (2424, 9075374), (2604, 8448044), (2728, 8064042), (2828, 7778892), (3131, 7026096), (3333, 6600272), (3472, 6336033), (3696, 5952031), (3802, 5786088), (4092, 5376028), (4242, 5185928), (4444, 4950204), (4774, 4608024), (4848, 4537687), (5208, 4224022), (5456, 4032021), (5656, 3889446), (5703, 3857392), (6262, 3513048), (6666, 3300136), (7161, 3072016), (7604, 2893044), (7777, 2828688), (8184, 2688014), (8484, 2592964), (8888, 2475102), (9393, 2342032), (9548, 2304012), (10416, 2112011), (11312, 1944723), (11406, 1928696), (12524, 1756524), (13307, 1653168), (13332, 1650068), (14322, 1536008), (15208, 1446522), (15554, 1414344), (16368, 1344007), (16968, 1296482), (17776, 1237551), (18786, 1171016), (19096, 1152006), (20911, 1052016), (21917, 1003728), (22812, 964348), (23331, 942896), (25048, 878262), (26614, 826584), (26664, 825034), (28644, 768004), (30416, 723261), (31108, 707172), (33936, 648241), (34441, 638736), (37572, 585508), (38192, 576003), (39921, 551056), (41822, 526008), (43834, 501864), (45624, 482174), (46662, 471448), (50096, 439131), (53228, 413292), (53328, 412517), (57288, 384002), (58931, 373296), (62216, 353586), (62733, 350672), (65751, 334576), (68882, 319368), (75144, 292754), (79842, 275528), (83644, 263004), (87668, 250932), (91248, 241087), (93324, 235724), (103323, 212912), (106456, 206646), (114576, 192001), (117862, 186648), (124432, 176793), (125466, 175336), (131502, 167288), (137764, 159684), (146377, 150288)]