15232490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 20329750

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 881, 910, 1235, 1330, 1729, 1762, 2470, 3458, 4405, 6167, 8645, 8810, 11453, 12334, 16739, 17290, 22906, 30835, 33478, 57265, 61670, 80171, 83695, 114530, 117173, 160342, 167390, 217607, 234346, 400855, 435214, 585865, 801710, 1088035, 1171730, 1523249, 2176070, 3046498, 7616245, 15232490]

約数ペア:

[(1, 15232490), (2, 7616245), (5, 3046498), (7, 2176070), (10, 1523249), (13, 1171730), (14, 1088035), (19, 801710), (26, 585865), (35, 435214), (38, 400855), (65, 234346), (70, 217607), (91, 167390), (95, 160342), (130, 117173), (133, 114530), (182, 83695), (190, 80171), (247, 61670), (266, 57265), (455, 33478), (494, 30835), (665, 22906), (881, 17290), (910, 16739), (1235, 12334), (1330, 11453), (1729, 8810), (1762, 8645), (2470, 6167), (3458, 4405)]