1608004632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{13249}}^1$

素因数の和:13660

約数の個数: 64

約数和(自身を含む): 4340700000

約数和(自身を除く): 2732695368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 389, 778, 1167, 1556, 2334, 3112, 4668, 5057, 9336, 10114, 13249, 15171, 20228, 26498, 30342, 39747, 40456, 52996, 60684, 79494, 105992, 121368, 158988, 172237, 317976, 344474, 516711, 688948, 1033422, 1377896, 2066844, 4133688, 5153861, 10307722, 15461583, 20615444, 30923166, 41230888, 61846332, 67000193, 123692664, 134000386, 201000579, 268000772, 402001158, 536001544, 804002316, 1608004632]

約数ペア:

[(1, 1608004632), (2, 804002316), (3, 536001544), (4, 402001158), (6, 268000772), (8, 201000579), (12, 134000386), (13, 123692664), (24, 67000193), (26, 61846332), (39, 41230888), (52, 30923166), (78, 20615444), (104, 15461583), (156, 10307722), (312, 5153861), (389, 4133688), (778, 2066844), (1167, 1377896), (1556, 1033422), (2334, 688948), (3112, 516711), (4668, 344474), (5057, 317976), (9336, 172237), (10114, 158988), (13249, 121368), (15171, 105992), (20228, 79494), (26498, 60684), (30342, 52996), (39747, 40456)]