38647576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 81862920

約数和(自身を除く): 43215344

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 457, 682, 914, 961, 1364, 1828, 1922, 2728, 3656, 3844, 5027, 7688, 10054, 10571, 14167, 20108, 21142, 28334, 40216, 42284, 56668, 84568, 113336, 155837, 311674, 439177, 623348, 878354, 1246696, 1756708, 3513416, 4830947, 9661894, 19323788, 38647576]

約数ペア:

[(1, 38647576), (2, 19323788), (4, 9661894), (8, 4830947), (11, 3513416), (22, 1756708), (31, 1246696), (44, 878354), (62, 623348), (88, 439177), (124, 311674), (248, 155837), (341, 113336), (457, 84568), (682, 56668), (914, 42284), (961, 40216), (1364, 28334), (1828, 21142), (1922, 20108), (2728, 14167), (3656, 10571), (3844, 10054), (5027, 7688)]