2728709488

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{22037}}^1$

素因数の和:22225

約数の個数: 40

約数和(自身を含む): 5410769760

約数和(自身を除く): 2682060272

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 284, 436, 568, 872, 1136, 1744, 7739, 15478, 22037, 30956, 44074, 61912, 88148, 123824, 176296, 352592, 1564627, 2402033, 3129254, 4804066, 6258508, 9608132, 12517016, 19216264, 25034032, 38432528, 170544343, 341088686, 682177372, 1364354744, 2728709488]

約数ペア:

[(1, 2728709488), (2, 1364354744), (4, 682177372), (8, 341088686), (16, 170544343), (71, 38432528), (109, 25034032), (142, 19216264), (218, 12517016), (284, 9608132), (436, 6258508), (568, 4804066), (872, 3129254), (1136, 2402033), (1744, 1564627), (7739, 352592), (15478, 176296), (22037, 123824), (30956, 88148), (44074, 61912)]