21134664

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2693}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 57786300

約数和(自身を除く): 36651636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2693, 3924, 5386, 7848, 8079, 10772, 16158, 21544, 24237, 32316, 48474, 64632, 96948, 193896, 293537, 587074, 880611, 1174148, 1761222, 2348296, 2641833, 3522444, 5283666, 7044888, 10567332, 21134664]

約数ペア:

[(1, 21134664), (2, 10567332), (3, 7044888), (4, 5283666), (6, 3522444), (8, 2641833), (9, 2348296), (12, 1761222), (18, 1174148), (24, 880611), (36, 587074), (72, 293537), (109, 193896), (218, 96948), (327, 64632), (436, 48474), (654, 32316), (872, 24237), (981, 21544), (1308, 16158), (1962, 10772), (2616, 8079), (2693, 7848), (3924, 5386)]