15561924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 41731200

約数和(自身を除く): 26169276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 809, 916, 1374, 1603, 1618, 2427, 2748, 3206, 3236, 4809, 4854, 5663, 6412, 9618, 9708, 11326, 16989, 19236, 22652, 33978, 67956, 185261, 370522, 555783, 741044, 1111566, 1296827, 2223132, 2593654, 3890481, 5187308, 7780962, 15561924]

約数ペア:

[(1, 15561924), (2, 7780962), (3, 5187308), (4, 3890481), (6, 2593654), (7, 2223132), (12, 1296827), (14, 1111566), (21, 741044), (28, 555783), (42, 370522), (84, 185261), (229, 67956), (458, 33978), (687, 22652), (809, 19236), (916, 16989), (1374, 11326), (1603, 9708), (1618, 9618), (2427, 6412), (2748, 5663), (3206, 4854), (3236, 4809)]