16800664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 32626800

約数和(自身を除く): 15826136

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 269, 296, 422, 538, 844, 1076, 1688, 2152, 7807, 9953, 15614, 19906, 31228, 39812, 56759, 62456, 79624, 113518, 227036, 454072, 2100083, 4200166, 8400332, 16800664]

約数ペア:

[(1, 16800664), (2, 8400332), (4, 4200166), (8, 2100083), (37, 454072), (74, 227036), (148, 113518), (211, 79624), (269, 62456), (296, 56759), (422, 39812), (538, 31228), (844, 19906), (1076, 15614), (1688, 9953), (2152, 7807)]