21382614

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 29835306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1367, 1422, 1738, 2607, 2734, 4101, 5214, 7821, 8202, 12303, 15037, 15642, 24606, 30074, 45111, 90222, 107993, 135333, 215986, 270666, 323979, 647958, 971937, 1187923, 1943874, 2375846, 3563769, 7127538, 10691307, 21382614]

約数ペア:

[(1, 21382614), (2, 10691307), (3, 7127538), (6, 3563769), (9, 2375846), (11, 1943874), (18, 1187923), (22, 971937), (33, 647958), (66, 323979), (79, 270666), (99, 215986), (158, 135333), (198, 107993), (237, 90222), (474, 45111), (711, 30074), (869, 24606), (1367, 15642), (1422, 15037), (1738, 12303), (2607, 8202), (2734, 7821), (4101, 5214)]