15677592980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{196117}}^1$

素因数の和:196704

約数の個数: 48

約数和(自身を含む): 37692310656

約数和(自身を除く): 22014717676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 2284, 2855, 3997, 5710, 7994, 11420, 15988, 19985, 39970, 79940, 196117, 392234, 784468, 980585, 1372819, 1961170, 2745638, 3922340, 5491276, 6864095, 13728190, 27456380, 111982807, 223965614, 447931228, 559914035, 783879649, 1119828070, 1567759298, 2239656140, 3135518596, 3919398245, 7838796490, 15677592980]

約数ペア:

[(1, 15677592980), (2, 7838796490), (4, 3919398245), (5, 3135518596), (7, 2239656140), (10, 1567759298), (14, 1119828070), (20, 783879649), (28, 559914035), (35, 447931228), (70, 223965614), (140, 111982807), (571, 27456380), (1142, 13728190), (2284, 6864095), (2855, 5491276), (3997, 3922340), (5710, 2745638), (7994, 1961170), (11420, 1372819), (15988, 980585), (19985, 784468), (39970, 392234), (79940, 196117)]