1566961272

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{21961}}^1$

素因数の和:22964

約数の個数: 48

約数和(自身を含む): 4248329280

約数和(自身を除く): 2681368008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2973, 3964, 5946, 7928, 8919, 11892, 17838, 21961, 23784, 35676, 43922, 65883, 71352, 87844, 131766, 175688, 197649, 263532, 395298, 527064, 790596, 1581192, 21763351, 43526702, 65290053, 87053404, 130580106, 174106808, 195870159, 261160212, 391740318, 522320424, 783480636, 1566961272]

約数ペア:

[(1, 1566961272), (2, 783480636), (3, 522320424), (4, 391740318), (6, 261160212), (8, 195870159), (9, 174106808), (12, 130580106), (18, 87053404), (24, 65290053), (36, 43526702), (72, 21763351), (991, 1581192), (1982, 790596), (2973, 527064), (3964, 395298), (5946, 263532), (7928, 197649), (8919, 175688), (11892, 131766), (17838, 87844), (21961, 71352), (23784, 65883), (35676, 43922)]