15691485112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{1657}}^1$

素因数の和:2248

約数の個数: 64

約数和(自身を含む): 31425732000

約数和(自身を除く): 15734246888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 389, 716, 778, 1432, 1556, 1657, 3043, 3112, 3314, 6086, 6613, 6628, 12172, 13226, 13256, 24344, 26452, 28169, 52904, 56338, 69631, 112676, 139262, 225352, 278524, 296603, 557048, 593206, 644573, 1183727, 1186412, 1289146, 2367454, 2372824, 2578292, 4734908, 5042251, 5156584, 9469816, 10084502, 10957741, 20169004, 21915482, 40338008, 43830964, 87661928, 115378567, 230757134, 461514268, 923028536, 1961435639, 3922871278, 7845742556, 15691485112]

約数ペア:

[(1, 15691485112), (2, 7845742556), (4, 3922871278), (8, 1961435639), (17, 923028536), (34, 461514268), (68, 230757134), (136, 115378567), (179, 87661928), (358, 43830964), (389, 40338008), (716, 21915482), (778, 20169004), (1432, 10957741), (1556, 10084502), (1657, 9469816), (3043, 5156584), (3112, 5042251), (3314, 4734908), (6086, 2578292), (6613, 2372824), (6628, 2367454), (12172, 1289146), (13226, 1186412), (13256, 1183727), (24344, 644573), (26452, 593206), (28169, 557048), (52904, 296603), (56338, 278524), (69631, 225352), (112676, 139262)]