15671291986

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{86969}}^1$

素因数の和:87250

約数の個数: 32

約数和(自身を含む): 27435208320

約数和(自身を除く): 11763916334

約数列:

[1, 2, 7, 14, 61, 122, 211, 422, 427, 854, 1477, 2954, 12871, 25742, 86969, 90097, 173938, 180194, 608783, 1217566, 5305109, 10610218, 18350459, 36700918, 37135763, 74271526, 128453213, 256906426, 1119377999, 2238755998, 7835645993, 15671291986]

約数ペア:

[(1, 15671291986), (2, 7835645993), (7, 2238755998), (14, 1119377999), (61, 256906426), (122, 128453213), (211, 74271526), (422, 37135763), (427, 36700918), (854, 18350459), (1477, 10610218), (2954, 5305109), (12871, 1217566), (25742, 608783), (86969, 180194), (90097, 173938)]