15457716

素因数分解:

$2^2\times 3^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 108

約数和(自身を含む): 44087680

約数和(自身を除く): 28629964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 243, 279, 324, 342, 372, 486, 513, 558, 589, 684, 729, 837, 972, 1026, 1116, 1178, 1458, 1539, 1674, 1767, 2052, 2187, 2356, 2511, 2916, 3078, 3348, 3534, 4374, 4617, 5022, 5301, 6156, 6561, 7068, 7533, 8748, 9234, 10044, 10602, 13122, 13851, 15066, 15903, 18468, 21204, 22599, 26244, 27702, 30132, 31806, 41553, 45198, 47709, 55404, 63612, 67797, 83106, 90396, 95418, 124659, 135594, 143127, 166212, 190836, 203391, 249318, 271188, 286254, 406782, 429381, 498636, 572508, 813564, 858762, 1288143, 1717524, 2576286, 3864429, 5152572, 7728858, 15457716]

約数ペア:

[(1, 15457716), (2, 7728858), (3, 5152572), (4, 3864429), (6, 2576286), (9, 1717524), (12, 1288143), (18, 858762), (19, 813564), (27, 572508), (31, 498636), (36, 429381), (38, 406782), (54, 286254), (57, 271188), (62, 249318), (76, 203391), (81, 190836), (93, 166212), (108, 143127), (114, 135594), (124, 124659), (162, 95418), (171, 90396), (186, 83106), (228, 67797), (243, 63612), (279, 55404), (324, 47709), (342, 45198), (372, 41553), (486, 31806), (513, 30132), (558, 27702), (589, 26244), (684, 22599), (729, 21204), (837, 18468), (972, 15903), (1026, 15066), (1116, 13851), (1178, 13122), (1458, 10602), (1539, 10044), (1674, 9234), (1767, 8748), (2052, 7533), (2187, 7068), (2356, 6561), (2511, 6156), (2916, 5301), (3078, 5022), (3348, 4617), (3534, 4374)]