15559336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 32564700

約数和(自身を除く): 17005364

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 89, 104, 164, 178, 328, 356, 533, 712, 1066, 1157, 1681, 2132, 2314, 3362, 3649, 4264, 4628, 6724, 7298, 9256, 13448, 14596, 21853, 29192, 43706, 47437, 87412, 94874, 149609, 174824, 189748, 299218, 379496, 598436, 1196872, 1944917, 3889834, 7779668, 15559336]

約数ペア:

[(1, 15559336), (2, 7779668), (4, 3889834), (8, 1944917), (13, 1196872), (26, 598436), (41, 379496), (52, 299218), (82, 189748), (89, 174824), (104, 149609), (164, 94874), (178, 87412), (328, 47437), (356, 43706), (533, 29192), (712, 21853), (1066, 14596), (1157, 13448), (1681, 9256), (2132, 7298), (2314, 6724), (3362, 4628), (3649, 4264)]