15663333998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{27283}}^1$

素因数の和:27680

約数の個数: 32

約数和(自身を含む): 25742126592

約数和(自身を除く): 10078792594

約数列:

[1, 2, 13, 26, 71, 142, 311, 622, 923, 1846, 4043, 8086, 22081, 27283, 44162, 54566, 287053, 354679, 574106, 709358, 1937093, 3874186, 8485013, 16970026, 25182209, 50364418, 110305169, 220610338, 602435923, 1204871846, 7831666999, 15663333998]

約数ペア:

[(1, 15663333998), (2, 7831666999), (13, 1204871846), (26, 602435923), (71, 220610338), (142, 110305169), (311, 50364418), (622, 25182209), (923, 16970026), (1846, 8485013), (4043, 3874186), (8086, 1937093), (22081, 709358), (27283, 574106), (44162, 354679), (54566, 287053)]