13915308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 21727572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 271, 389, 542, 778, 813, 1084, 1167, 1556, 1626, 2334, 2981, 3252, 4279, 4668, 5962, 8558, 8943, 11924, 12837, 17116, 17886, 25674, 35772, 51348, 105419, 210838, 316257, 421676, 632514, 1159609, 1265028, 2319218, 3478827, 4638436, 6957654, 13915308]

約数ペア:

[(1, 13915308), (2, 6957654), (3, 4638436), (4, 3478827), (6, 2319218), (11, 1265028), (12, 1159609), (22, 632514), (33, 421676), (44, 316257), (66, 210838), (132, 105419), (271, 51348), (389, 35772), (542, 25674), (778, 17886), (813, 17116), (1084, 12837), (1167, 11924), (1556, 8943), (1626, 8558), (2334, 5962), (2981, 4668), (3252, 4279)]