15885272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 34776000

約数和(自身を除く): 18890728

約数列:

[1, 2, 4, 8, 13, 23, 26, 29, 46, 52, 58, 92, 104, 116, 184, 229, 232, 299, 377, 458, 598, 667, 754, 916, 1196, 1334, 1508, 1832, 2392, 2668, 2977, 3016, 5267, 5336, 5954, 6641, 8671, 10534, 11908, 13282, 17342, 21068, 23816, 26564, 34684, 42136, 53128, 68471, 69368, 86333, 136942, 152743, 172666, 273884, 305486, 345332, 547768, 610972, 690664, 1221944, 1985659, 3971318, 7942636, 15885272]

約数ペア:

[(1, 15885272), (2, 7942636), (4, 3971318), (8, 1985659), (13, 1221944), (23, 690664), (26, 610972), (29, 547768), (46, 345332), (52, 305486), (58, 273884), (92, 172666), (104, 152743), (116, 136942), (184, 86333), (229, 69368), (232, 68471), (299, 53128), (377, 42136), (458, 34684), (598, 26564), (667, 23816), (754, 21068), (916, 17342), (1196, 13282), (1334, 11908), (1508, 10534), (1832, 8671), (2392, 6641), (2668, 5954), (2977, 5336), (3016, 5267)]