2018507968

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{25873}}^1$

素因数の和:25961

約数の個数: 56

約数和(自身を含む): 4258653408

約数和(自身を除く): 2240145440

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 184, 212, 368, 424, 736, 848, 1219, 1472, 1696, 2438, 3392, 4876, 9752, 19504, 25873, 39008, 51746, 78016, 103492, 206984, 413968, 595079, 827936, 1190158, 1371269, 1655872, 2380316, 2742538, 4760632, 5485076, 9521264, 10970152, 19042528, 21940304, 31539187, 38085056, 43880608, 63078374, 87761216, 126156748, 252313496, 504626992, 1009253984, 2018507968]

約数ペア:

[(1, 2018507968), (2, 1009253984), (4, 504626992), (8, 252313496), (16, 126156748), (23, 87761216), (32, 63078374), (46, 43880608), (53, 38085056), (64, 31539187), (92, 21940304), (106, 19042528), (184, 10970152), (212, 9521264), (368, 5485076), (424, 4760632), (736, 2742538), (848, 2380316), (1219, 1655872), (1472, 1371269), (1696, 1190158), (2438, 827936), (3392, 595079), (4876, 413968), (9752, 206984), (19504, 103492), (25873, 78016), (39008, 51746)]