2016043315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8839}}^1$

素因数の和:8908

約数の個数: 48

約数和(自身を含む): 2962814400

約数和(自身を除く): 946771085

約数列:

[1, 5, 11, 13, 29, 55, 65, 121, 143, 145, 319, 377, 605, 715, 1573, 1595, 1885, 3509, 4147, 7865, 8839, 17545, 20735, 44195, 45617, 97229, 114907, 228085, 256331, 486145, 574535, 1069519, 1263977, 1281655, 2819641, 3332303, 5347595, 6319885, 13903747, 14098205, 16661515, 31016051, 36655333, 69518735, 155080255, 183276665, 403208663, 2016043315]

約数ペア:

[(1, 2016043315), (5, 403208663), (11, 183276665), (13, 155080255), (29, 69518735), (55, 36655333), (65, 31016051), (121, 16661515), (143, 14098205), (145, 13903747), (319, 6319885), (377, 5347595), (605, 3332303), (715, 2819641), (1573, 1281655), (1595, 1263977), (1885, 1069519), (3509, 574535), (4147, 486145), (7865, 256331), (8839, 228085), (17545, 114907), (20735, 97229), (44195, 45617)]