16508986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 29312640

約数和(自身を除く): 12803654

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1453, 2906, 5681, 11362, 18889, 27607, 33419, 37778, 55214, 66838, 358891, 434447, 634961, 717782, 868894, 1269922, 8254493, 16508986]

約数ペア:

[(1, 16508986), (2, 8254493), (13, 1269922), (19, 868894), (23, 717782), (26, 634961), (38, 434447), (46, 358891), (247, 66838), (299, 55214), (437, 37778), (494, 33419), (598, 27607), (874, 18889), (1453, 11362), (2906, 5681)]