12960272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{4793}}^1$

素因数の和:4827

約数の個数: 30

約数和(自身を含む): 27196362

約数和(自身を除く): 14236090

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 4793, 9586, 19172, 38344, 62309, 76688, 124618, 249236, 498472, 810017, 996944, 1620034, 3240068, 6480136, 12960272]

約数ペア:

[(1, 12960272), (2, 6480136), (4, 3240068), (8, 1620034), (13, 996944), (16, 810017), (26, 498472), (52, 249236), (104, 124618), (169, 76688), (208, 62309), (338, 38344), (676, 19172), (1352, 9586), (2704, 4793)]