15945472

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 32090800

約数和(自身を除く): 16145328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 313, 398, 626, 796, 1252, 1592, 2504, 3184, 5008, 6368, 10016, 12736, 20032, 25472, 40064, 50944, 62287, 80128, 124574, 249148, 498296, 996592, 1993184, 3986368, 7972736, 15945472]

約数ペア:

[(1, 15945472), (2, 7972736), (4, 3986368), (8, 1993184), (16, 996592), (32, 498296), (64, 249148), (128, 124574), (199, 80128), (256, 62287), (313, 50944), (398, 40064), (626, 25472), (796, 20032), (1252, 12736), (1592, 10016), (2504, 6368), (3184, 5008)]