21373524

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 56192640

約数和(自身を除く): 34819116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 2711, 3942, 5422, 7884, 8133, 10844, 16266, 24399, 32532, 48798, 73197, 97596, 146394, 197903, 292788, 395806, 593709, 791612, 1187418, 1781127, 2374836, 3562254, 5343381, 7124508, 10686762, 21373524]

約数ペア:

[(1, 21373524), (2, 10686762), (3, 7124508), (4, 5343381), (6, 3562254), (9, 2374836), (12, 1781127), (18, 1187418), (27, 791612), (36, 593709), (54, 395806), (73, 292788), (108, 197903), (146, 146394), (219, 97596), (292, 73197), (438, 48798), (657, 32532), (876, 24399), (1314, 16266), (1971, 10844), (2628, 8133), (2711, 7884), (3942, 5422)]