13123416

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 33960600

約数和(自身を除く): 20837184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 569, 744, 961, 1138, 1707, 1922, 2276, 2883, 3414, 3844, 4552, 5766, 6828, 7688, 11532, 13656, 17639, 23064, 35278, 52917, 70556, 105834, 141112, 211668, 423336, 546809, 1093618, 1640427, 2187236, 3280854, 4374472, 6561708, 13123416]

約数ペア:

[(1, 13123416), (2, 6561708), (3, 4374472), (4, 3280854), (6, 2187236), (8, 1640427), (12, 1093618), (24, 546809), (31, 423336), (62, 211668), (93, 141112), (124, 105834), (186, 70556), (248, 52917), (372, 35278), (569, 23064), (744, 17639), (961, 13656), (1138, 11532), (1707, 7688), (1922, 6828), (2276, 5766), (2883, 4552), (3414, 3844)]