1515592

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 3294000

約数和(自身を除く): 1778408

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 169, 236, 247, 338, 472, 494, 676, 767, 988, 1121, 1352, 1534, 1976, 2242, 3068, 3211, 4484, 6136, 6422, 8968, 9971, 12844, 14573, 19942, 25688, 29146, 39884, 58292, 79768, 116584, 189449, 378898, 757796, 1515592]

約数ペア:

[(1, 1515592), (2, 757796), (4, 378898), (8, 189449), (13, 116584), (19, 79768), (26, 58292), (38, 39884), (52, 29146), (59, 25688), (76, 19942), (104, 14573), (118, 12844), (152, 9971), (169, 8968), (236, 6422), (247, 6136), (338, 4484), (472, 3211), (494, 3068), (676, 2242), (767, 1976), (988, 1534), (1121, 1352)]