13351984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 27498240

約数和(自身を除く): 14146256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 263, 304, 334, 526, 668, 1052, 1336, 2104, 2672, 3173, 4208, 4997, 6346, 9994, 12692, 19988, 25384, 39976, 43921, 50768, 79952, 87842, 175684, 351368, 702736, 834499, 1668998, 3337996, 6675992, 13351984]

約数ペア:

[(1, 13351984), (2, 6675992), (4, 3337996), (8, 1668998), (16, 834499), (19, 702736), (38, 351368), (76, 175684), (152, 87842), (167, 79952), (263, 50768), (304, 43921), (334, 39976), (526, 25384), (668, 19988), (1052, 12692), (1336, 9994), (2104, 6346), (2672, 4997), (3173, 4208)]