16151380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16481}}^1$

素因数の和:16504

約数の個数: 36

約数和(自身を含む): 39457908

約数和(自身を除く): 23306528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16481, 32962, 65924, 82405, 115367, 164810, 230734, 329620, 461468, 576835, 807569, 1153670, 1615138, 2307340, 3230276, 4037845, 8075690, 16151380]

約数ペア:

[(1, 16151380), (2, 8075690), (4, 4037845), (5, 3230276), (7, 2307340), (10, 1615138), (14, 1153670), (20, 807569), (28, 576835), (35, 461468), (49, 329620), (70, 230734), (98, 164810), (140, 115367), (196, 82405), (245, 65924), (490, 32962), (980, 16481)]