21962472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130729}}^1$

素因数の和:130745

約数の個数: 32

約数和(自身を含む): 62750400

約数和(自身を除く): 40787928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130729, 261458, 392187, 522916, 784374, 915103, 1045832, 1568748, 1830206, 2745309, 3137496, 3660412, 5490618, 7320824, 10981236, 21962472]

約数ペア:

[(1, 21962472), (2, 10981236), (3, 7320824), (4, 5490618), (6, 3660412), (7, 3137496), (8, 2745309), (12, 1830206), (14, 1568748), (21, 1045832), (24, 915103), (28, 784374), (42, 522916), (56, 392187), (84, 261458), (168, 130729)]