15678859668

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{134269}}^1$

素因数の和:134576

約数の個数: 48

約数和(自身を含む): 37715905920

約数和(自身を除く): 22037046252

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 263, 444, 526, 789, 1052, 1578, 3156, 9731, 19462, 29193, 38924, 58386, 116772, 134269, 268538, 402807, 537076, 805614, 1611228, 4967953, 9935906, 14903859, 19871812, 29807718, 35312747, 59615436, 70625494, 105938241, 141250988, 211876482, 423752964, 1306571639, 2613143278, 3919714917, 5226286556, 7839429834, 15678859668]

約数ペア:

[(1, 15678859668), (2, 7839429834), (3, 5226286556), (4, 3919714917), (6, 2613143278), (12, 1306571639), (37, 423752964), (74, 211876482), (111, 141250988), (148, 105938241), (222, 70625494), (263, 59615436), (444, 35312747), (526, 29807718), (789, 19871812), (1052, 14903859), (1578, 9935906), (3156, 4967953), (9731, 1611228), (19462, 805614), (29193, 537076), (38924, 402807), (58386, 268538), (116772, 134269)]