17668739408

素因数分解:

$2^4\times {\mathrm{33871}}^1\times {\mathrm{32603}}^1$

素因数の和:66482

約数の個数: 20

約数和(自身を含む): 34235243328

約数和(自身を除く): 16566503920

約数列:

[1, 2, 4, 8, 16, 32603, 33871, 65206, 67742, 130412, 135484, 260824, 270968, 521648, 541936, 1104296213, 2208592426, 4417184852, 8834369704, 17668739408]

約数ペア:

[(1, 17668739408), (2, 8834369704), (4, 4417184852), (8, 2208592426), (16, 1104296213), (32603, 541936), (33871, 521648), (65206, 270968), (67742, 260824), (130412, 135484)]