12619376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10243}}^1$

素因数の和:10269

約数の個数: 40

約数和(自身を含む): 30486144

約数和(自身を除く): 17866768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 10243, 20486, 40972, 71701, 81944, 112673, 143402, 163888, 225346, 286804, 450692, 573608, 788711, 901384, 1147216, 1577422, 1802768, 3154844, 6309688, 12619376]

約数ペア:

[(1, 12619376), (2, 6309688), (4, 3154844), (7, 1802768), (8, 1577422), (11, 1147216), (14, 901384), (16, 788711), (22, 573608), (28, 450692), (44, 286804), (56, 225346), (77, 163888), (88, 143402), (112, 112673), (154, 81944), (176, 71701), (308, 40972), (616, 20486), (1232, 10243)]