16426568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 32107320

約数和(自身を除く): 15680752

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 821, 1642, 2501, 3284, 5002, 6568, 10004, 20008, 33661, 50081, 67322, 100162, 134644, 200324, 269288, 400648, 2053321, 4106642, 8213284, 16426568]

約数ペア:

[(1, 16426568), (2, 8213284), (4, 4106642), (8, 2053321), (41, 400648), (61, 269288), (82, 200324), (122, 134644), (164, 100162), (244, 67322), (328, 50081), (488, 33661), (821, 20008), (1642, 10004), (2501, 6568), (3284, 5002)]