15853136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 33331200

約数和(自身を除く): 17478064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 383, 398, 766, 796, 1532, 1592, 2587, 3064, 3184, 4979, 5174, 6128, 9958, 10348, 19916, 20696, 39832, 41392, 76217, 79664, 152434, 304868, 609736, 990821, 1219472, 1981642, 3963284, 7926568, 15853136]

約数ペア:

[(1, 15853136), (2, 7926568), (4, 3963284), (8, 1981642), (13, 1219472), (16, 990821), (26, 609736), (52, 304868), (104, 152434), (199, 79664), (208, 76217), (383, 41392), (398, 39832), (766, 20696), (796, 19916), (1532, 10348), (1592, 9958), (2587, 6128), (3064, 5174), (3184, 4979)]