21580074

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{2393}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 26682966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 2393, 3006, 4509, 4786, 7179, 9018, 14358, 21537, 43074, 64611, 129222, 399631, 799262, 1198893, 2397786, 3596679, 7193358, 10790037, 21580074]

約数ペア:

[(1, 21580074), (2, 10790037), (3, 7193358), (6, 3596679), (9, 2397786), (18, 1198893), (27, 799262), (54, 399631), (167, 129222), (334, 64611), (501, 43074), (1002, 21537), (1503, 14358), (2393, 9018), (3006, 7179), (4509, 4786)]