15997464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31741}}^1$

素因数の和:31760

約数の個数: 48

約数和(自身を含む): 49517520

約数和(自身を除く): 33520056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 31741, 63482, 95223, 126964, 190446, 222187, 253928, 285669, 380892, 444374, 571338, 666561, 761784, 888748, 1142676, 1333122, 1777496, 1999683, 2285352, 2666244, 3999366, 5332488, 7998732, 15997464]

約数ペア:

[(1, 15997464), (2, 7998732), (3, 5332488), (4, 3999366), (6, 2666244), (7, 2285352), (8, 1999683), (9, 1777496), (12, 1333122), (14, 1142676), (18, 888748), (21, 761784), (24, 666561), (28, 571338), (36, 444374), (42, 380892), (56, 285669), (63, 253928), (72, 222187), (84, 190446), (126, 126964), (168, 95223), (252, 63482), (504, 31741)]