15486224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74453}}^1$

素因数の和:74474

約数の個数: 20

約数和(自身を含む): 32313036

約数和(自身を除く): 16826812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74453, 148906, 297812, 595624, 967889, 1191248, 1935778, 3871556, 7743112, 15486224]

約数ペア:

[(1, 15486224), (2, 7743112), (4, 3871556), (8, 1935778), (13, 1191248), (16, 967889), (26, 595624), (52, 297812), (104, 148906), (208, 74453)]