2021704416

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{305209}}^1$

素因数の和:305248

約数の個数: 72

約数和(自身を含む): 5999207760

約数和(自身を除く): 3977503344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 305209, 610418, 915627, 1220836, 1831254, 2441672, 2746881, 3662508, 4883344, 5493762, 7019807, 7325016, 9766688, 10987524, 14039614, 14650032, 21059421, 21975048, 28079228, 29300064, 42118842, 43950096, 56158456, 63178263, 84237684, 87900192, 112316912, 126356526, 168475368, 224633824, 252713052, 336950736, 505426104, 673901472, 1010852208, 2021704416]

約数ペア:

[(1, 2021704416), (2, 1010852208), (3, 673901472), (4, 505426104), (6, 336950736), (8, 252713052), (9, 224633824), (12, 168475368), (16, 126356526), (18, 112316912), (23, 87900192), (24, 84237684), (32, 63178263), (36, 56158456), (46, 43950096), (48, 42118842), (69, 29300064), (72, 28079228), (92, 21975048), (96, 21059421), (138, 14650032), (144, 14039614), (184, 10987524), (207, 9766688), (276, 7325016), (288, 7019807), (368, 5493762), (414, 4883344), (552, 3662508), (736, 2746881), (828, 2441672), (1104, 1831254), (1656, 1220836), (2208, 915627), (3312, 610418), (6624, 305209)]