15325884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 45045728

約数和(自身を除く): 29719844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 997, 1098, 1281, 1708, 1994, 2196, 2562, 2991, 3843, 3988, 5124, 5982, 6979, 7686, 8973, 11964, 13958, 15372, 17946, 20937, 27916, 35892, 41874, 60817, 62811, 83748, 121634, 125622, 182451, 243268, 251244, 364902, 425719, 547353, 729804, 851438, 1094706, 1277157, 1702876, 2189412, 2554314, 3831471, 5108628, 7662942, 15325884]

約数ペア:

[(1, 15325884), (2, 7662942), (3, 5108628), (4, 3831471), (6, 2554314), (7, 2189412), (9, 1702876), (12, 1277157), (14, 1094706), (18, 851438), (21, 729804), (28, 547353), (36, 425719), (42, 364902), (61, 251244), (63, 243268), (84, 182451), (122, 125622), (126, 121634), (183, 83748), (244, 62811), (252, 60817), (366, 41874), (427, 35892), (549, 27916), (732, 20937), (854, 17946), (997, 15372), (1098, 13958), (1281, 11964), (1708, 8973), (1994, 7686), (2196, 6979), (2562, 5982), (2991, 5124), (3843, 3988)]