21262008

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5867}}^1$

素因数の和:6027

約数の個数: 32

約数和(自身を含む): 53516160

約数和(自身を除く): 32254152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5867, 11734, 17601, 23468, 35202, 46936, 70404, 140808, 885917, 1771834, 2657751, 3543668, 5315502, 7087336, 10631004, 21262008]

約数ペア:

[(1, 21262008), (2, 10631004), (3, 7087336), (4, 5315502), (6, 3543668), (8, 2657751), (12, 1771834), (24, 885917), (151, 140808), (302, 70404), (453, 46936), (604, 35202), (906, 23468), (1208, 17601), (1812, 11734), (3624, 5867)]