16872476

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 30233616

約数和(自身を除く): 13361140

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 401, 628, 802, 1604, 10519, 21038, 26867, 42076, 53734, 62957, 107468, 125914, 251828, 4218119, 8436238, 16872476]

約数ペア:

[(1, 16872476), (2, 8436238), (4, 4218119), (67, 251828), (134, 125914), (157, 107468), (268, 62957), (314, 53734), (401, 42076), (628, 26867), (802, 21038), (1604, 10519)]