21299064

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12157}}^1$

素因数の和:12239

約数の個数: 32

約数和(自身を含む): 53981520

約数和(自身を除く): 32682456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12157, 24314, 36471, 48628, 72942, 97256, 145884, 291768, 887461, 1774922, 2662383, 3549844, 5324766, 7099688, 10649532, 21299064]

約数ペア:

[(1, 21299064), (2, 10649532), (3, 7099688), (4, 5324766), (6, 3549844), (8, 2662383), (12, 1774922), (24, 887461), (73, 291768), (146, 145884), (219, 97256), (292, 72942), (438, 48628), (584, 36471), (876, 24314), (1752, 12157)]