21087493056

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{18097}}^1$

素因数の和:18156

約数の個数: 252

約数和(自身を含む): 73384783888

約数和(自身を除く): 52297290832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 289, 306, 336, 357, 408, 448, 476, 504, 544, 576, 578, 612, 672, 714, 816, 867, 952, 1008, 1071, 1088, 1156, 1224, 1344, 1428, 1632, 1734, 1904, 2016, 2023, 2142, 2312, 2448, 2601, 2856, 3264, 3468, 3808, 4032, 4046, 4284, 4624, 4896, 5202, 5712, 6069, 6936, 7616, 8092, 8568, 9248, 9792, 10404, 11424, 12138, 13872, 16184, 17136, 18097, 18207, 18496, 20808, 22848, 24276, 27744, 32368, 34272, 36194, 36414, 41616, 48552, 54291, 55488, 64736, 68544, 72388, 72828, 83232, 97104, 108582, 126679, 129472, 144776, 145656, 162873, 166464, 194208, 217164, 253358, 289552, 291312, 307649, 325746, 380037, 388416, 434328, 506716, 579104, 582624, 615298, 651492, 760074, 868656, 922947, 1013432, 1140111, 1158208, 1165248, 1230596, 1302984, 1520148, 1737312, 1845894, 2026864, 2153543, 2280222, 2461192, 2605968, 2768841, 3040296, 3474624, 3691788, 4053728, 4307086, 4560444, 4922384, 5211936, 5230033, 5537682, 6080592, 6460629, 7383576, 8107456, 8614172, 9120888, 9844768, 10423872, 10460066, 11075364, 12161184, 12921258, 14767152, 15690099, 17228344, 18241776, 19381887, 19689536, 20920132, 22150728, 24322368, 25842516, 29534304, 31380198, 34456688, 36483552, 36610231, 38763774, 41840264, 44301456, 47070297, 51685032, 59068608, 62760396, 68913376, 72967104, 73220462, 77527548, 83680528, 88602912, 94140594, 103370064, 109830693, 125520792, 137826752, 146440924, 155055096, 167361056, 177205824, 188281188, 206740128, 219661386, 251041584, 292881848, 310110192, 329492079, 334722112, 376562376, 413480256, 439322772, 502083168, 585763696, 620220384, 658984158, 753124752, 878645544, 1004166336, 1171527392, 1240440768, 1317968316, 1506249504, 1757291088, 2343054784, 2635936632, 3012499008, 3514582176, 5271873264, 7029164352, 10543746528, 21087493056]

約数ペア:

[(1, 21087493056), (2, 10543746528), (3, 7029164352), (4, 5271873264), (6, 3514582176), (7, 3012499008), (8, 2635936632), (9, 2343054784), (12, 1757291088), (14, 1506249504), (16, 1317968316), (17, 1240440768), (18, 1171527392), (21, 1004166336), (24, 878645544), (28, 753124752), (32, 658984158), (34, 620220384), (36, 585763696), (42, 502083168), (48, 439322772), (51, 413480256), (56, 376562376), (63, 334722112), (64, 329492079), (68, 310110192), (72, 292881848), (84, 251041584), (96, 219661386), (102, 206740128), (112, 188281188), (119, 177205824), (126, 167361056), (136, 155055096), (144, 146440924), (153, 137826752), (168, 125520792), (192, 109830693), (204, 103370064), (224, 94140594), (238, 88602912), (252, 83680528), (272, 77527548), (288, 73220462), (289, 72967104), (306, 68913376), (336, 62760396), (357, 59068608), (408, 51685032), (448, 47070297), (476, 44301456), (504, 41840264), (544, 38763774), (576, 36610231), (578, 36483552), (612, 34456688), (672, 31380198), (714, 29534304), (816, 25842516), (867, 24322368), (952, 22150728), (1008, 20920132), (1071, 19689536), (1088, 19381887), (1156, 18241776), (1224, 17228344), (1344, 15690099), (1428, 14767152), (1632, 12921258), (1734, 12161184), (1904, 11075364), (2016, 10460066), (2023, 10423872), (2142, 9844768), (2312, 9120888), (2448, 8614172), (2601, 8107456), (2856, 7383576), (3264, 6460629), (3468, 6080592), (3808, 5537682), (4032, 5230033), (4046, 5211936), (4284, 4922384), (4624, 4560444), (4896, 4307086), (5202, 4053728), (5712, 3691788), (6069, 3474624), (6936, 3040296), (7616, 2768841), (8092, 2605968), (8568, 2461192), (9248, 2280222), (9792, 2153543), (10404, 2026864), (11424, 1845894), (12138, 1737312), (13872, 1520148), (16184, 1302984), (17136, 1230596), (18097, 1165248), (18207, 1158208), (18496, 1140111), (20808, 1013432), (22848, 922947), (24276, 868656), (27744, 760074), (32368, 651492), (34272, 615298), (36194, 582624), (36414, 579104), (41616, 506716), (48552, 434328), (54291, 388416), (55488, 380037), (64736, 325746), (68544, 307649), (72388, 291312), (72828, 289552), (83232, 253358), (97104, 217164), (108582, 194208), (126679, 166464), (129472, 162873), (144776, 145656)]