12720272832

素因数分解:

$2^6\times 3^3\times {\mathrm{653}}^1\times {\mathrm{11273}}^1$

素因数の和:11947

約数の個数: 112

約数和(自身を含む): 37455835680

約数和(自身を除く): 24735562848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 653, 864, 1306, 1728, 1959, 2612, 3918, 5224, 5877, 7836, 10448, 11273, 11754, 15672, 17631, 20896, 22546, 23508, 31344, 33819, 35262, 41792, 45092, 47016, 62688, 67638, 70524, 90184, 94032, 101457, 125376, 135276, 141048, 180368, 188064, 202914, 270552, 282096, 304371, 360736, 376128, 405828, 541104, 564192, 608742, 721472, 811656, 1082208, 1128384, 1217484, 1623312, 2164416, 2434968, 3246624, 4869936, 6493248, 7361269, 9739872, 14722538, 19479744, 22083807, 29445076, 44167614, 58890152, 66251421, 88335228, 117780304, 132502842, 176670456, 198754263, 235560608, 265005684, 353340912, 397508526, 471121216, 530011368, 706681824, 795017052, 1060022736, 1413363648, 1590034104, 2120045472, 3180068208, 4240090944, 6360136416, 12720272832]

約数ペア:

[(1, 12720272832), (2, 6360136416), (3, 4240090944), (4, 3180068208), (6, 2120045472), (8, 1590034104), (9, 1413363648), (12, 1060022736), (16, 795017052), (18, 706681824), (24, 530011368), (27, 471121216), (32, 397508526), (36, 353340912), (48, 265005684), (54, 235560608), (64, 198754263), (72, 176670456), (96, 132502842), (108, 117780304), (144, 88335228), (192, 66251421), (216, 58890152), (288, 44167614), (432, 29445076), (576, 22083807), (653, 19479744), (864, 14722538), (1306, 9739872), (1728, 7361269), (1959, 6493248), (2612, 4869936), (3918, 3246624), (5224, 2434968), (5877, 2164416), (7836, 1623312), (10448, 1217484), (11273, 1128384), (11754, 1082208), (15672, 811656), (17631, 721472), (20896, 608742), (22546, 564192), (23508, 541104), (31344, 405828), (33819, 376128), (35262, 360736), (41792, 304371), (45092, 282096), (47016, 270552), (62688, 202914), (67638, 188064), (70524, 180368), (90184, 141048), (94032, 135276), (101457, 125376)]