15648893

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 18270720

約数和(自身を除く): 2621827

約数列:

[1, 13, 29, 31, 103, 169, 377, 403, 899, 1339, 2987, 3193, 4901, 5239, 11687, 17407, 38831, 41509, 92597, 151931, 504803, 539617, 1203761, 15648893]

約数ペア:

[(1, 15648893), (13, 1203761), (29, 539617), (31, 504803), (103, 151931), (169, 92597), (377, 41509), (403, 38831), (899, 17407), (1339, 11687), (2987, 5239), (3193, 4901)]