15696042220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1\times {\mathrm{5791}}^1$

素因数の和:8410

約数の個数: 48

約数和(自身を含む): 33602542848

約数和(自身を除く): 17906500628

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2557, 5114, 5791, 10228, 11582, 12785, 23164, 25570, 28955, 51140, 57910, 115820, 135521, 271042, 306923, 542084, 613846, 677605, 1227692, 1355210, 1534615, 2710420, 3069230, 6138460, 14807587, 29615174, 59230348, 74037935, 148075870, 296151740, 784802111, 1569604222, 3139208444, 3924010555, 7848021110, 15696042220]

約数ペア:

[(1, 15696042220), (2, 7848021110), (4, 3924010555), (5, 3139208444), (10, 1569604222), (20, 784802111), (53, 296151740), (106, 148075870), (212, 74037935), (265, 59230348), (530, 29615174), (1060, 14807587), (2557, 6138460), (5114, 3069230), (5791, 2710420), (10228, 1534615), (11582, 1355210), (12785, 1227692), (23164, 677605), (25570, 613846), (28955, 542084), (51140, 306923), (57910, 271042), (115820, 135521)]