15663424879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 16848599040

約数和(自身を除く): 1185174161

約数列:

[1, 23, 79, 97, 181, 491, 1817, 2231, 4163, 7663, 11293, 14299, 17557, 38789, 47627, 88871, 176249, 328877, 403811, 892147, 1095421, 1387003, 2044033, 3762533, 7020809, 8620487, 31901069, 86538259, 161478607, 198271201, 681018473, 15663424879]

約数ペア:

[(1, 15663424879), (23, 681018473), (79, 198271201), (97, 161478607), (181, 86538259), (491, 31901069), (1817, 8620487), (2231, 7020809), (4163, 3762533), (7663, 2044033), (11293, 1387003), (14299, 1095421), (17557, 892147), (38789, 403811), (47627, 328877), (88871, 176249)]