15243732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 44396352

約数和(自身を除く): 29152620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 251, 252, 482, 502, 723, 753, 964, 1004, 1446, 1506, 1687, 1757, 2169, 2259, 2892, 3012, 3374, 3514, 4338, 4518, 5061, 5271, 6748, 7028, 8676, 9036, 10122, 10542, 15183, 15813, 20244, 21084, 30366, 31626, 60491, 60732, 63252, 120982, 181473, 241964, 362946, 423437, 544419, 725892, 846874, 1088838, 1270311, 1693748, 2177676, 2540622, 3810933, 5081244, 7621866, 15243732]

約数ペア:

[(1, 15243732), (2, 7621866), (3, 5081244), (4, 3810933), (6, 2540622), (7, 2177676), (9, 1693748), (12, 1270311), (14, 1088838), (18, 846874), (21, 725892), (28, 544419), (36, 423437), (42, 362946), (63, 241964), (84, 181473), (126, 120982), (241, 63252), (251, 60732), (252, 60491), (482, 31626), (502, 30366), (723, 21084), (753, 20244), (964, 15813), (1004, 15183), (1446, 10542), (1506, 10122), (1687, 9036), (1757, 8676), (2169, 7028), (2259, 6748), (2892, 5271), (3012, 5061), (3374, 4518), (3514, 4338)]