42089216

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12676

約数の個数: 36

約数和(自身を含む): 90483792

約数和(自身を除く): 48394576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 12647, 25294, 50588, 101176, 164411, 202352, 328822, 404704, 657644, 809408, 1315288, 1618816, 2630576, 3237632, 5261152, 10522304, 21044608, 42089216]

約数ペア:

[(1, 42089216), (2, 21044608), (4, 10522304), (8, 5261152), (13, 3237632), (16, 2630576), (26, 1618816), (32, 1315288), (52, 809408), (64, 657644), (104, 404704), (128, 328822), (208, 202352), (256, 164411), (416, 101176), (832, 50588), (1664, 25294), (3328, 12647)]