22018928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 44568576

約数和(自身を除く): 22549648

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 431, 496, 824, 862, 1648, 1724, 3193, 3448, 6386, 6896, 12772, 13361, 25544, 26722, 44393, 51088, 53444, 88786, 106888, 177572, 213776, 355144, 710288, 1376183, 2752366, 5504732, 11009464, 22018928]

約数ペア:

[(1, 22018928), (2, 11009464), (4, 5504732), (8, 2752366), (16, 1376183), (31, 710288), (62, 355144), (103, 213776), (124, 177572), (206, 106888), (248, 88786), (412, 53444), (431, 51088), (496, 44393), (824, 26722), (862, 25544), (1648, 13361), (1724, 12772), (3193, 6896), (3448, 6386)]