15997878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1753}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 38517840

約数和(自身を除く): 22519962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 1753, 3042, 3506, 4563, 5259, 9126, 10518, 15777, 22789, 31554, 45578, 47331, 68367, 94662, 136734, 205101, 296257, 410202, 592514, 615303, 888771, 1230606, 1777542, 2666313, 5332626, 7998939, 15997878]

約数ペア:

[(1, 15997878), (2, 7998939), (3, 5332626), (6, 2666313), (9, 1777542), (13, 1230606), (18, 888771), (26, 615303), (27, 592514), (39, 410202), (54, 296257), (78, 205101), (117, 136734), (169, 94662), (234, 68367), (338, 47331), (351, 45578), (507, 31554), (702, 22789), (1014, 15777), (1521, 10518), (1753, 9126), (3042, 5259), (3506, 4563)]