21193584

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14243}}^1$

素因数の和:14285

約数の個数: 40

約数和(自身を含む): 56520192

約数和(自身を除く): 35326608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14243, 28486, 42729, 56972, 85458, 113944, 170916, 227888, 341832, 441533, 683664, 883066, 1324599, 1766132, 2649198, 3532264, 5298396, 7064528, 10596792, 21193584]

約数ペア:

[(1, 21193584), (2, 10596792), (3, 7064528), (4, 5298396), (6, 3532264), (8, 2649198), (12, 1766132), (16, 1324599), (24, 883066), (31, 683664), (48, 441533), (62, 341832), (93, 227888), (124, 170916), (186, 113944), (248, 85458), (372, 56972), (496, 42729), (744, 28486), (1488, 14243)]