22261976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 28126504

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 647, 748, 782, 1012, 1294, 1496, 1564, 2024, 2588, 3128, 4301, 5176, 7117, 8602, 10999, 14234, 14881, 17204, 21998, 28468, 29762, 34408, 43996, 56936, 59524, 87992, 119048, 120989, 163691, 241978, 252977, 327382, 483956, 505954, 654764, 967912, 1011908, 1309528, 2023816, 2782747, 5565494, 11130988, 22261976]

約数ペア:

[(1, 22261976), (2, 11130988), (4, 5565494), (8, 2782747), (11, 2023816), (17, 1309528), (22, 1011908), (23, 967912), (34, 654764), (44, 505954), (46, 483956), (68, 327382), (88, 252977), (92, 241978), (136, 163691), (184, 120989), (187, 119048), (253, 87992), (374, 59524), (391, 56936), (506, 43996), (647, 34408), (748, 29762), (782, 28468), (1012, 21998), (1294, 17204), (1496, 14881), (1564, 14234), (2024, 10999), (2588, 8602), (3128, 7117), (4301, 5176)]