15973296

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 43211520

約数和(自身を除く): 27238224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 71, 86, 109, 129, 142, 172, 213, 218, 258, 284, 327, 344, 426, 436, 516, 568, 654, 688, 852, 872, 1032, 1136, 1308, 1704, 1744, 2064, 2616, 3053, 3408, 4687, 5232, 6106, 7739, 9159, 9374, 12212, 14061, 15478, 18318, 18748, 23217, 24424, 28122, 30956, 36636, 37496, 46434, 48848, 56244, 61912, 73272, 74992, 92868, 112488, 123824, 146544, 185736, 224976, 332777, 371472, 665554, 998331, 1331108, 1996662, 2662216, 3993324, 5324432, 7986648, 15973296]

約数ペア:

[(1, 15973296), (2, 7986648), (3, 5324432), (4, 3993324), (6, 2662216), (8, 1996662), (12, 1331108), (16, 998331), (24, 665554), (43, 371472), (48, 332777), (71, 224976), (86, 185736), (109, 146544), (129, 123824), (142, 112488), (172, 92868), (213, 74992), (218, 73272), (258, 61912), (284, 56244), (327, 48848), (344, 46434), (426, 37496), (436, 36636), (516, 30956), (568, 28122), (654, 24424), (688, 23217), (852, 18748), (872, 18318), (1032, 15478), (1136, 14061), (1308, 12212), (1704, 9374), (1744, 9159), (2064, 7739), (2616, 6106), (3053, 5232), (3408, 4687)]