2489268912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{25409}}^1$

素因数の和:25590

約数の個数: 80

約数和(自身を含む): 6969658080

約数和(自身を除く): 4480389168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1884, 2041, 2512, 3768, 4082, 6123, 7536, 8164, 12246, 16328, 24492, 25409, 32656, 48984, 50818, 76227, 97968, 101636, 152454, 203272, 304908, 330317, 406544, 609816, 660634, 990951, 1219632, 1321268, 1981902, 2642536, 3963804, 3989213, 5285072, 7927608, 7978426, 11967639, 15855216, 15956852, 23935278, 31913704, 47870556, 51859769, 63827408, 95741112, 103719538, 155579307, 191482224, 207439076, 311158614, 414878152, 622317228, 829756304, 1244634456, 2489268912]

約数ペア:

[(1, 2489268912), (2, 1244634456), (3, 829756304), (4, 622317228), (6, 414878152), (8, 311158614), (12, 207439076), (13, 191482224), (16, 155579307), (24, 103719538), (26, 95741112), (39, 63827408), (48, 51859769), (52, 47870556), (78, 31913704), (104, 23935278), (156, 15956852), (157, 15855216), (208, 11967639), (312, 7978426), (314, 7927608), (471, 5285072), (624, 3989213), (628, 3963804), (942, 2642536), (1256, 1981902), (1884, 1321268), (2041, 1219632), (2512, 990951), (3768, 660634), (4082, 609816), (6123, 406544), (7536, 330317), (8164, 304908), (12246, 203272), (16328, 152454), (24492, 101636), (25409, 97968), (32656, 76227), (48984, 50818)]