12729456

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:934

約数の個数: 60

約数和(自身を含む): 35995960

約数和(自身を除く): 23266504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 811, 872, 981, 1308, 1622, 1744, 1962, 2433, 2616, 3244, 3924, 4866, 5232, 6488, 7299, 7848, 9732, 12976, 14598, 15696, 19464, 29196, 38928, 58392, 88399, 116784, 176798, 265197, 353596, 530394, 707192, 795591, 1060788, 1414384, 1591182, 2121576, 3182364, 4243152, 6364728, 12729456]

約数ペア:

[(1, 12729456), (2, 6364728), (3, 4243152), (4, 3182364), (6, 2121576), (8, 1591182), (9, 1414384), (12, 1060788), (16, 795591), (18, 707192), (24, 530394), (36, 353596), (48, 265197), (72, 176798), (109, 116784), (144, 88399), (218, 58392), (327, 38928), (436, 29196), (654, 19464), (811, 15696), (872, 14598), (981, 12976), (1308, 9732), (1622, 7848), (1744, 7299), (1962, 6488), (2433, 5232), (2616, 4866), (3244, 3924)]