2007643976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 4254768000

約数和(自身を除く): 2247124024

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 59, 74, 104, 118, 148, 236, 239, 296, 472, 478, 481, 767, 956, 962, 1369, 1534, 1912, 1924, 2183, 2738, 3068, 3107, 3848, 4366, 5476, 6136, 6214, 8732, 8843, 10952, 12428, 14101, 17464, 17686, 17797, 24856, 28202, 28379, 35372, 35594, 56404, 56758, 70744, 71188, 80771, 112808, 113516, 114959, 142376, 161542, 183313, 227032, 229918, 323084, 327191, 366626, 459836, 521737, 646168, 654382, 733252, 919672, 1043474, 1050023, 1308764, 1466504, 2086948, 2100046, 2617528, 4173896, 4200092, 4253483, 6782581, 8400184, 8506966, 13565162, 17013932, 19304269, 27130324, 34027864, 38608538, 54260648, 77217076, 154434152, 250955497, 501910994, 1003821988, 2007643976]

約数ペア:

[(1, 2007643976), (2, 1003821988), (4, 501910994), (8, 250955497), (13, 154434152), (26, 77217076), (37, 54260648), (52, 38608538), (59, 34027864), (74, 27130324), (104, 19304269), (118, 17013932), (148, 13565162), (236, 8506966), (239, 8400184), (296, 6782581), (472, 4253483), (478, 4200092), (481, 4173896), (767, 2617528), (956, 2100046), (962, 2086948), (1369, 1466504), (1534, 1308764), (1912, 1050023), (1924, 1043474), (2183, 919672), (2738, 733252), (3068, 654382), (3107, 646168), (3848, 521737), (4366, 459836), (5476, 366626), (6136, 327191), (6214, 323084), (8732, 229918), (8843, 227032), (10952, 183313), (12428, 161542), (14101, 142376), (17464, 114959), (17686, 113516), (17797, 112808), (24856, 80771), (28202, 71188), (28379, 70744), (35372, 56758), (35594, 56404)]