15890886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4757

約数の個数: 48

約数和(自身を含む): 39778128

約数和(自身を除く): 23887242

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 4721, 9442, 14163, 28326, 42489, 51931, 80257, 84978, 103862, 155793, 160514, 240771, 311586, 467379, 481542, 722313, 882827, 934758, 1444626, 1765654, 2648481, 5296962, 7945443, 15890886]

約数ペア:

[(1, 15890886), (2, 7945443), (3, 5296962), (6, 2648481), (9, 1765654), (11, 1444626), (17, 934758), (18, 882827), (22, 722313), (33, 481542), (34, 467379), (51, 311586), (66, 240771), (99, 160514), (102, 155793), (153, 103862), (187, 84978), (198, 80257), (306, 51931), (374, 42489), (561, 28326), (1122, 14163), (1683, 9442), (3366, 4721)]