21332676

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 51191168

約数和(自身を除く): 29858492

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 151, 183, 193, 244, 302, 366, 386, 453, 579, 604, 732, 772, 906, 1158, 1812, 2316, 9211, 11773, 18422, 23546, 27633, 29143, 35319, 36844, 47092, 55266, 58286, 70638, 87429, 110532, 116572, 141276, 174858, 349716, 1777723, 3555446, 5333169, 7110892, 10666338, 21332676]

約数ペア:

[(1, 21332676), (2, 10666338), (3, 7110892), (4, 5333169), (6, 3555446), (12, 1777723), (61, 349716), (122, 174858), (151, 141276), (183, 116572), (193, 110532), (244, 87429), (302, 70638), (366, 58286), (386, 55266), (453, 47092), (579, 36844), (604, 35319), (732, 29143), (772, 27633), (906, 23546), (1158, 18422), (1812, 11773), (2316, 9211)]