15697521416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 30440309760

約数和(自身を除く): 14742788344

約数列:

[1, 2, 4, 8, 41, 82, 164, 191, 328, 331, 382, 662, 757, 764, 1324, 1514, 1528, 2648, 3028, 6056, 7831, 13571, 15662, 27142, 31037, 31324, 54284, 62074, 62648, 63221, 108568, 124148, 126442, 144587, 248296, 250567, 252884, 289174, 501134, 505768, 578348, 1002268, 1156696, 2004536, 2592061, 5184122, 5928067, 10273247, 10368244, 11856134, 20546494, 20736488, 23712268, 41092988, 47424536, 47858297, 82185976, 95716594, 191433188, 382866376, 1962190177, 3924380354, 7848760708, 15697521416]

約数ペア:

[(1, 15697521416), (2, 7848760708), (4, 3924380354), (8, 1962190177), (41, 382866376), (82, 191433188), (164, 95716594), (191, 82185976), (328, 47858297), (331, 47424536), (382, 41092988), (662, 23712268), (757, 20736488), (764, 20546494), (1324, 11856134), (1514, 10368244), (1528, 10273247), (2648, 5928067), (3028, 5184122), (6056, 2592061), (7831, 2004536), (13571, 1156696), (15662, 1002268), (27142, 578348), (31037, 505768), (31324, 501134), (54284, 289174), (62074, 252884), (62648, 250567), (63221, 248296), (108568, 144587), (124148, 126442)]