2015185744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67751}}^1$

素因数の和:67796

約数の個数: 60

約数和(自身を含む): 4612285152

約数和(自身を除く): 2597099408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 7436, 14872, 29744, 67751, 135502, 271004, 542008, 745261, 880763, 1084016, 1490522, 1761526, 2981044, 3523052, 5962088, 7046104, 9688393, 11449919, 11924176, 14092208, 19376786, 22899838, 38753572, 45799676, 77507144, 91599352, 125949109, 155014288, 183198704, 251898218, 503796436, 1007592872, 2015185744]

約数ペア:

[(1, 2015185744), (2, 1007592872), (4, 503796436), (8, 251898218), (11, 183198704), (13, 155014288), (16, 125949109), (22, 91599352), (26, 77507144), (44, 45799676), (52, 38753572), (88, 22899838), (104, 19376786), (143, 14092208), (169, 11924176), (176, 11449919), (208, 9688393), (286, 7046104), (338, 5962088), (572, 3523052), (676, 2981044), (1144, 1761526), (1352, 1490522), (1859, 1084016), (2288, 880763), (2704, 745261), (3718, 542008), (7436, 271004), (14872, 135502), (29744, 67751)]