21631704

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8269}}^1$

素因数の和:8387

約数の個数: 32

約数和(自身を含む): 54582000

約数和(自身を除く): 32950296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8269, 16538, 24807, 33076, 49614, 66152, 99228, 198456, 901321, 1802642, 2703963, 3605284, 5407926, 7210568, 10815852, 21631704]

約数ペア:

[(1, 21631704), (2, 10815852), (3, 7210568), (4, 5407926), (6, 3605284), (8, 2703963), (12, 1802642), (24, 901321), (109, 198456), (218, 99228), (327, 66152), (436, 49614), (654, 33076), (872, 24807), (1308, 16538), (2616, 8269)]