21317604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23071}}^1$

素因数の和:23096

約数の個数: 48

約数和(自身を含む): 62017536

約数和(自身を除く): 40699932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23071, 46142, 69213, 92284, 138426, 161497, 253781, 276852, 322994, 484491, 507562, 645988, 761343, 968982, 1015124, 1522686, 1776467, 1937964, 3045372, 3552934, 5329401, 7105868, 10658802, 21317604]

約数ペア:

[(1, 21317604), (2, 10658802), (3, 7105868), (4, 5329401), (6, 3552934), (7, 3045372), (11, 1937964), (12, 1776467), (14, 1522686), (21, 1015124), (22, 968982), (28, 761343), (33, 645988), (42, 507562), (44, 484491), (66, 322994), (77, 276852), (84, 253781), (132, 161497), (154, 138426), (231, 92284), (308, 69213), (462, 46142), (924, 23071)]