2015497548

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{8293}}^1$

素因数の和:8503

約数の個数: 72

約数和(自身を含む): 5247049808

約数和(自身を除く): 3231552260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 157, 172, 258, 314, 387, 471, 516, 628, 774, 942, 1413, 1548, 1884, 2826, 5652, 6751, 8293, 13502, 16586, 20253, 24879, 27004, 33172, 40506, 49758, 60759, 74637, 81012, 99516, 121518, 149274, 243036, 298548, 356599, 713198, 1069797, 1302001, 1426396, 2139594, 2604002, 3209391, 3906003, 4279188, 5208004, 6418782, 7812006, 11718009, 12837564, 15624012, 23436018, 46872036, 55986043, 111972086, 167958129, 223944172, 335916258, 503874387, 671832516, 1007748774, 2015497548]

約数ペア:

[(1, 2015497548), (2, 1007748774), (3, 671832516), (4, 503874387), (6, 335916258), (9, 223944172), (12, 167958129), (18, 111972086), (36, 55986043), (43, 46872036), (86, 23436018), (129, 15624012), (157, 12837564), (172, 11718009), (258, 7812006), (314, 6418782), (387, 5208004), (471, 4279188), (516, 3906003), (628, 3209391), (774, 2604002), (942, 2139594), (1413, 1426396), (1548, 1302001), (1884, 1069797), (2826, 713198), (5652, 356599), (6751, 298548), (8293, 243036), (13502, 149274), (16586, 121518), (20253, 99516), (24879, 81012), (27004, 74637), (33172, 60759), (40506, 49758)]