15517216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3425

約数の個数: 48

約数和(自身を含む): 35900928

約数和(自身を除く): 20383712

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 3391, 4576, 6782, 13564, 27128, 37301, 44083, 54256, 74602, 88166, 108512, 149204, 176332, 298408, 352664, 484913, 596816, 705328, 969826, 1193632, 1410656, 1939652, 3879304, 7758608, 15517216]

約数ペア:

[(1, 15517216), (2, 7758608), (4, 3879304), (8, 1939652), (11, 1410656), (13, 1193632), (16, 969826), (22, 705328), (26, 596816), (32, 484913), (44, 352664), (52, 298408), (88, 176332), (104, 149204), (143, 108512), (176, 88166), (208, 74602), (286, 54256), (352, 44083), (416, 37301), (572, 27128), (1144, 13564), (2288, 6782), (3391, 4576)]