21382158912

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{876893}}^1$

素因数の和:877035

約数の個数: 56

約数和(自身を含む): 57019155456

約数和(自身を除く): 35636996544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 24384, 876893, 1753786, 2630679, 3507572, 5261358, 7015144, 10522716, 14030288, 21045432, 28060576, 42090864, 56121152, 84181728, 111365411, 168363456, 222730822, 334096233, 445461644, 668192466, 890923288, 1336384932, 1781846576, 2672769864, 3563693152, 5345539728, 7127386304, 10691079456, 21382158912]

約数ペア:

[(1, 21382158912), (2, 10691079456), (3, 7127386304), (4, 5345539728), (6, 3563693152), (8, 2672769864), (12, 1781846576), (16, 1336384932), (24, 890923288), (32, 668192466), (48, 445461644), (64, 334096233), (96, 222730822), (127, 168363456), (192, 111365411), (254, 84181728), (381, 56121152), (508, 42090864), (762, 28060576), (1016, 21045432), (1524, 14030288), (2032, 10522716), (3048, 7015144), (4064, 5261358), (6096, 3507572), (8128, 2630679), (12192, 1753786), (24384, 876893)]