2015199017728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11425067}}^1$

素因数の和:11425149

約数の個数: 72

約数和(自身を含む): 4413686569488

約数和(自身を除く): 2398487551760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2756, 3328, 3392, 5512, 6784, 11024, 13568, 22048, 44096, 88192, 176384, 11425067, 22850134, 45700268, 91400536, 148525871, 182801072, 297051742, 365602144, 594103484, 605528551, 731204288, 1188206968, 1211057102, 1462408576, 2376413936, 2422114204, 2924817152, 4752827872, 4844228408, 7871871163, 9505655744, 9688456816, 15743742326, 19011311488, 19376913632, 31487484652, 38022622976, 38753827264, 62974969304, 77507654528, 125949938608, 155015309056, 251899877216, 503799754432, 1007599508864, 2015199017728]

約数ペア:

[(1, 2015199017728), (2, 1007599508864), (4, 503799754432), (8, 251899877216), (13, 155015309056), (16, 125949938608), (26, 77507654528), (32, 62974969304), (52, 38753827264), (53, 38022622976), (64, 31487484652), (104, 19376913632), (106, 19011311488), (128, 15743742326), (208, 9688456816), (212, 9505655744), (256, 7871871163), (416, 4844228408), (424, 4752827872), (689, 2924817152), (832, 2422114204), (848, 2376413936), (1378, 1462408576), (1664, 1211057102), (1696, 1188206968), (2756, 731204288), (3328, 605528551), (3392, 594103484), (5512, 365602144), (6784, 297051742), (11024, 182801072), (13568, 148525871), (22048, 91400536), (44096, 45700268), (88192, 22850134), (176384, 11425067)]