11855910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 31912704

約数和(自身を除く): 20056794

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 971, 1110, 1221, 1942, 2035, 2442, 2913, 4070, 4855, 5826, 6105, 9710, 10681, 12210, 14565, 21362, 29130, 32043, 35927, 53405, 64086, 71854, 106810, 107781, 160215, 179635, 215562, 320430, 359270, 395197, 538905, 790394, 1077810, 1185591, 1975985, 2371182, 3951970, 5927955, 11855910]

約数ペア:

[(1, 11855910), (2, 5927955), (3, 3951970), (5, 2371182), (6, 1975985), (10, 1185591), (11, 1077810), (15, 790394), (22, 538905), (30, 395197), (33, 359270), (37, 320430), (55, 215562), (66, 179635), (74, 160215), (110, 107781), (111, 106810), (165, 71854), (185, 64086), (222, 53405), (330, 35927), (370, 32043), (407, 29130), (555, 21362), (814, 14565), (971, 12210), (1110, 10681), (1221, 9710), (1942, 6105), (2035, 5826), (2442, 4855), (2913, 4070)]