15308211121

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{1879}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 18408960000

約数和(自身を除く): 3100748879

約数列:

[1, 7, 29, 67, 203, 469, 599, 1879, 1943, 4193, 13153, 13601, 17371, 40133, 54491, 121597, 125893, 280931, 381437, 881251, 1125521, 1163857, 3650897, 7878647, 8146999, 25556279, 32640109, 75409907, 228480763, 527869349, 2186887303, 15308211121]

約数ペア:

[(1, 15308211121), (7, 2186887303), (29, 527869349), (67, 228480763), (203, 75409907), (469, 32640109), (599, 25556279), (1879, 8146999), (1943, 7878647), (4193, 3650897), (13153, 1163857), (13601, 1125521), (17371, 881251), (40133, 381437), (54491, 280931), (121597, 125893)]