15891354

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 35950824

約数和(自身を除く): 20059470

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 183, 246, 353, 366, 369, 549, 706, 738, 1059, 1098, 2118, 2501, 3177, 5002, 6354, 7503, 14473, 15006, 21533, 22509, 28946, 43066, 43419, 45018, 64599, 86838, 129198, 130257, 193797, 260514, 387594, 882853, 1765706, 2648559, 5297118, 7945677, 15891354]

約数ペア:

[(1, 15891354), (2, 7945677), (3, 5297118), (6, 2648559), (9, 1765706), (18, 882853), (41, 387594), (61, 260514), (82, 193797), (122, 130257), (123, 129198), (183, 86838), (246, 64599), (353, 45018), (366, 43419), (369, 43066), (549, 28946), (706, 22509), (738, 21533), (1059, 15006), (1098, 14473), (2118, 7503), (2501, 6354), (3177, 5002)]