23903152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16417}}^1$

素因数の和:16445

約数の個数: 40

約数和(自身を含む): 57003296

約数和(自身を除く): 33100144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 16417, 32834, 65668, 114919, 131336, 213421, 229838, 262672, 426842, 459676, 853684, 919352, 1493947, 1707368, 1838704, 2987894, 3414736, 5975788, 11951576, 23903152]

約数ペア:

[(1, 23903152), (2, 11951576), (4, 5975788), (7, 3414736), (8, 2987894), (13, 1838704), (14, 1707368), (16, 1493947), (26, 919352), (28, 853684), (52, 459676), (56, 426842), (91, 262672), (104, 229838), (112, 213421), (182, 131336), (208, 114919), (364, 65668), (728, 32834), (1456, 16417)]