12648664

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 28297080

約数和(自身を除く): 15648416

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 787, 1148, 1574, 2009, 2296, 3148, 4018, 5509, 6296, 8036, 11018, 16072, 22036, 32267, 38563, 44072, 64534, 77126, 129068, 154252, 225869, 258136, 308504, 451738, 903476, 1581083, 1806952, 3162166, 6324332, 12648664]

約数ペア:

[(1, 12648664), (2, 6324332), (4, 3162166), (7, 1806952), (8, 1581083), (14, 903476), (28, 451738), (41, 308504), (49, 258136), (56, 225869), (82, 154252), (98, 129068), (164, 77126), (196, 64534), (287, 44072), (328, 38563), (392, 32267), (574, 22036), (787, 16072), (1148, 11018), (1574, 8036), (2009, 6296), (2296, 5509), (3148, 4018)]