15181504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 33028128

約数和(自身を除く): 17846624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 257, 284, 416, 514, 568, 832, 923, 1028, 1136, 1846, 2056, 2272, 3341, 3692, 4112, 4544, 6682, 7384, 8224, 13364, 14768, 16448, 18247, 26728, 29536, 36494, 53456, 59072, 72988, 106912, 145976, 213824, 237211, 291952, 474422, 583904, 948844, 1167808, 1897688, 3795376, 7590752, 15181504]

約数ペア:

[(1, 15181504), (2, 7590752), (4, 3795376), (8, 1897688), (13, 1167808), (16, 948844), (26, 583904), (32, 474422), (52, 291952), (64, 237211), (71, 213824), (104, 145976), (142, 106912), (208, 72988), (257, 59072), (284, 53456), (416, 36494), (514, 29536), (568, 26728), (832, 18247), (923, 16448), (1028, 14768), (1136, 13364), (1846, 8224), (2056, 7384), (2272, 6682), (3341, 4544), (3692, 4112)]