15772986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 36840960

約数和(自身を除く): 21067974

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1229, 1426, 2139, 2458, 3687, 4278, 6417, 7374, 11061, 12834, 22122, 28267, 38099, 56534, 76198, 84801, 114297, 169602, 228594, 254403, 342891, 508806, 685782, 876277, 1752554, 2628831, 5257662, 7886493, 15772986]

約数ペア:

[(1, 15772986), (2, 7886493), (3, 5257662), (6, 2628831), (9, 1752554), (18, 876277), (23, 685782), (31, 508806), (46, 342891), (62, 254403), (69, 228594), (93, 169602), (138, 114297), (186, 84801), (207, 76198), (279, 56534), (414, 38099), (558, 28267), (713, 22122), (1229, 12834), (1426, 11061), (2139, 7374), (2458, 6417), (3687, 4278)]