15506478

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 38623200

約数和(自身を除く): 23116722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 199, 222, 234, 333, 351, 398, 481, 597, 666, 702, 962, 999, 1053, 1194, 1443, 1791, 1998, 2106, 2587, 2886, 2997, 3582, 4329, 5174, 5373, 5994, 7363, 7761, 8658, 10746, 12987, 14726, 15522, 16119, 22089, 23283, 25974, 32238, 38961, 44178, 46566, 66267, 69849, 77922, 95719, 132534, 139698, 191438, 198801, 209547, 287157, 397602, 419094, 574314, 596403, 861471, 1192806, 1722942, 2584413, 5168826, 7753239, 15506478]

約数ペア:

[(1, 15506478), (2, 7753239), (3, 5168826), (6, 2584413), (9, 1722942), (13, 1192806), (18, 861471), (26, 596403), (27, 574314), (37, 419094), (39, 397602), (54, 287157), (74, 209547), (78, 198801), (81, 191438), (111, 139698), (117, 132534), (162, 95719), (199, 77922), (222, 69849), (234, 66267), (333, 46566), (351, 44178), (398, 38961), (481, 32238), (597, 25974), (666, 23283), (702, 22089), (962, 16119), (999, 15522), (1053, 14726), (1194, 12987), (1443, 10746), (1791, 8658), (1998, 7761), (2106, 7363), (2587, 5994), (2886, 5373), (2997, 5174), (3582, 4329)]