1631360432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{270451}}^1$

素因数の和:270501

約数の個数: 40

約数和(自身を含む): 3521285040

約数和(自身を除く): 1889924608

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 270451, 540902, 1081804, 2163608, 3515863, 4327216, 7031726, 7843079, 14063452, 15686158, 28126904, 31372316, 56253808, 62744632, 101960027, 125489264, 203920054, 407840108, 815680216, 1631360432]

約数ペア:

[(1, 1631360432), (2, 815680216), (4, 407840108), (8, 203920054), (13, 125489264), (16, 101960027), (26, 62744632), (29, 56253808), (52, 31372316), (58, 28126904), (104, 15686158), (116, 14063452), (208, 7843079), (232, 7031726), (377, 4327216), (464, 3515863), (754, 2163608), (1508, 1081804), (3016, 540902), (6032, 270451)]