16816984

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 32886000

約数和(自身を除く): 16069016

約数列:

[1, 2, 4, 8, 29, 58, 116, 173, 232, 346, 419, 692, 838, 1384, 1676, 3352, 5017, 10034, 12151, 20068, 24302, 40136, 48604, 72487, 97208, 144974, 289948, 579896, 2102123, 4204246, 8408492, 16816984]

約数ペア:

[(1, 16816984), (2, 8408492), (4, 4204246), (8, 2102123), (29, 579896), (58, 289948), (116, 144974), (173, 97208), (232, 72487), (346, 48604), (419, 40136), (692, 24302), (838, 20068), (1384, 12151), (1676, 10034), (3352, 5017)]