15788994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 35733312

約数和(自身を除く): 19944318

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 677, 897, 1014, 1354, 1794, 2031, 3887, 4062, 7774, 8801, 11661, 15571, 17602, 23322, 26403, 31142, 46713, 52806, 93426, 114413, 202423, 228826, 343239, 404846, 607269, 686478, 1214538, 2631499, 5262998, 7894497, 15788994]

約数ペア:

[(1, 15788994), (2, 7894497), (3, 5262998), (6, 2631499), (13, 1214538), (23, 686478), (26, 607269), (39, 404846), (46, 343239), (69, 228826), (78, 202423), (138, 114413), (169, 93426), (299, 52806), (338, 46713), (507, 31142), (598, 26403), (677, 23322), (897, 17602), (1014, 15571), (1354, 11661), (1794, 8801), (2031, 7774), (3887, 4062)]