12435488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14236192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 179, 208, 334, 358, 416, 668, 716, 1336, 1432, 2171, 2327, 2672, 2864, 4342, 4654, 5344, 5728, 8684, 9308, 17368, 18616, 29893, 34736, 37232, 59786, 69472, 74464, 119572, 239144, 388609, 478288, 777218, 956576, 1554436, 3108872, 6217744, 12435488]

約数ペア:

[(1, 12435488), (2, 6217744), (4, 3108872), (8, 1554436), (13, 956576), (16, 777218), (26, 478288), (32, 388609), (52, 239144), (104, 119572), (167, 74464), (179, 69472), (208, 59786), (334, 37232), (358, 34736), (416, 29893), (668, 18616), (716, 17368), (1336, 9308), (1432, 8684), (2171, 5728), (2327, 5344), (2672, 4654), (2864, 4342)]