17897676

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 43110144

約数和(自身を除く): 25212468

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 107, 159, 212, 214, 263, 318, 321, 428, 526, 636, 642, 789, 1052, 1284, 1578, 3156, 5671, 11342, 13939, 17013, 22684, 27878, 28141, 34026, 41817, 55756, 56282, 68052, 83634, 84423, 112564, 167268, 168846, 337692, 1491473, 2982946, 4474419, 5965892, 8948838, 17897676]

約数ペア:

[(1, 17897676), (2, 8948838), (3, 5965892), (4, 4474419), (6, 2982946), (12, 1491473), (53, 337692), (106, 168846), (107, 167268), (159, 112564), (212, 84423), (214, 83634), (263, 68052), (318, 56282), (321, 55756), (428, 41817), (526, 34026), (636, 28141), (642, 27878), (789, 22684), (1052, 17013), (1284, 13939), (1578, 11342), (3156, 5671)]