1566794528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{221549}}^1$

素因数の和:221589

約数の個数: 48

約数和(自身を含む): 3517327800

約数和(自身を除く): 1950533272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 221549, 443098, 886196, 1772392, 2880137, 3544784, 3766333, 5760274, 7089568, 7532666, 11520548, 15065332, 23041096, 30130664, 46082192, 48962329, 60261328, 92164384, 97924658, 120522656, 195849316, 391698632, 783397264, 1566794528]

約数ペア:

[(1, 1566794528), (2, 783397264), (4, 391698632), (8, 195849316), (13, 120522656), (16, 97924658), (17, 92164384), (26, 60261328), (32, 48962329), (34, 46082192), (52, 30130664), (68, 23041096), (104, 15065332), (136, 11520548), (208, 7532666), (221, 7089568), (272, 5760274), (416, 3766333), (442, 3544784), (544, 2880137), (884, 1772392), (1768, 886196), (3536, 443098), (7072, 221549)]