31747456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19106

約数の個数: 32

約数和(自身を含む): 68115600

約数和(自身を除く): 36368144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 19079, 38158, 76316, 152632, 248027, 305264, 496054, 610528, 992108, 1221056, 1984216, 2442112, 3968432, 7936864, 15873728, 31747456]

約数ペア:

[(1, 31747456), (2, 15873728), (4, 7936864), (8, 3968432), (13, 2442112), (16, 1984216), (26, 1221056), (32, 992108), (52, 610528), (64, 496054), (104, 305264), (128, 248027), (208, 152632), (416, 76316), (832, 38158), (1664, 19079)]