15627906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 39955968

約数和(自身を除く): 24328062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4001, 8002, 12003, 24006, 28007, 36009, 56014, 72018, 84021, 124031, 168042, 248062, 252063, 372093, 504126, 744186, 868217, 1116279, 1736434, 2232558, 2604651, 5209302, 7813953, 15627906]

約数ペア:

[(1, 15627906), (2, 7813953), (3, 5209302), (6, 2604651), (7, 2232558), (9, 1736434), (14, 1116279), (18, 868217), (21, 744186), (31, 504126), (42, 372093), (62, 252063), (63, 248062), (93, 168042), (126, 124031), (186, 84021), (217, 72018), (279, 56014), (434, 36009), (558, 28007), (651, 24006), (1302, 12003), (1953, 8002), (3906, 4001)]