2013102016

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{631}}^2$

素因数の和:1353

約数の個数: 42

約数和(自身を含む): 4051736880

約数和(自身を除く): 2038634864

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 631, 632, 1262, 1264, 2524, 2528, 5048, 5056, 10096, 20192, 40384, 49849, 99698, 199396, 398161, 398792, 796322, 797584, 1592644, 1595168, 3185288, 3190336, 6370576, 12741152, 25482304, 31454719, 62909438, 125818876, 251637752, 503275504, 1006551008, 2013102016]

約数ペア:

[(1, 2013102016), (2, 1006551008), (4, 503275504), (8, 251637752), (16, 125818876), (32, 62909438), (64, 31454719), (79, 25482304), (158, 12741152), (316, 6370576), (631, 3190336), (632, 3185288), (1262, 1595168), (1264, 1592644), (2524, 797584), (2528, 796322), (5048, 398792), (5056, 398161), (10096, 199396), (20192, 99698), (40384, 49849)]