15971514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 36453600

約数和(自身を除く): 20482086

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 829, 1014, 1482, 1658, 2487, 3211, 4974, 6422, 9633, 10777, 15751, 19266, 21554, 31502, 32331, 47253, 64662, 94506, 140101, 204763, 280202, 409526, 420303, 614289, 840606, 1228578, 2661919, 5323838, 7985757, 15971514]

約数ペア:

[(1, 15971514), (2, 7985757), (3, 5323838), (6, 2661919), (13, 1228578), (19, 840606), (26, 614289), (38, 420303), (39, 409526), (57, 280202), (78, 204763), (114, 140101), (169, 94506), (247, 64662), (338, 47253), (494, 32331), (507, 31502), (741, 21554), (829, 19266), (1014, 15751), (1482, 10777), (1658, 9633), (2487, 6422), (3211, 4974)]