15946986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 37604736

約数和(自身を除く): 21657750

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 61, 66, 102, 122, 183, 187, 233, 366, 374, 466, 561, 671, 699, 1037, 1122, 1342, 1398, 2013, 2074, 2563, 3111, 3961, 4026, 5126, 6222, 7689, 7922, 11407, 11883, 14213, 15378, 22814, 23766, 28426, 34221, 42639, 43571, 68442, 85278, 87142, 130713, 156343, 241621, 261426, 312686, 469029, 483242, 724863, 938058, 1449726, 2657831, 5315662, 7973493, 15946986]

約数ペア:

[(1, 15946986), (2, 7973493), (3, 5315662), (6, 2657831), (11, 1449726), (17, 938058), (22, 724863), (33, 483242), (34, 469029), (51, 312686), (61, 261426), (66, 241621), (102, 156343), (122, 130713), (183, 87142), (187, 85278), (233, 68442), (366, 43571), (374, 42639), (466, 34221), (561, 28426), (671, 23766), (699, 22814), (1037, 15378), (1122, 14213), (1342, 11883), (1398, 11407), (2013, 7922), (2074, 7689), (2563, 6222), (3111, 5126), (3961, 4026)]