16980684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6566

約数の個数: 48

約数和(自身を含む): 46749696

約数和(自身を除く): 29769012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 6521, 13042, 19563, 26084, 39126, 45647, 78252, 91294, 136941, 182588, 202151, 273882, 404302, 547764, 606453, 808604, 1212906, 1415057, 2425812, 2830114, 4245171, 5660228, 8490342, 16980684]

約数ペア:

[(1, 16980684), (2, 8490342), (3, 5660228), (4, 4245171), (6, 2830114), (7, 2425812), (12, 1415057), (14, 1212906), (21, 808604), (28, 606453), (31, 547764), (42, 404302), (62, 273882), (84, 202151), (93, 182588), (124, 136941), (186, 91294), (217, 78252), (372, 45647), (434, 39126), (651, 26084), (868, 19563), (1302, 13042), (2604, 6521)]