12226428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 32449872

約数和(自身を除く): 20223444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 137, 148, 201, 222, 268, 274, 333, 402, 411, 444, 548, 603, 666, 804, 822, 1206, 1233, 1332, 1644, 2412, 2466, 2479, 4932, 4958, 5069, 7437, 9179, 9916, 10138, 14874, 15207, 18358, 20276, 22311, 27537, 29748, 30414, 36716, 44622, 45621, 55074, 60828, 82611, 89244, 91242, 110148, 165222, 182484, 330444, 339623, 679246, 1018869, 1358492, 2037738, 3056607, 4075476, 6113214, 12226428]

約数ペア:

[(1, 12226428), (2, 6113214), (3, 4075476), (4, 3056607), (6, 2037738), (9, 1358492), (12, 1018869), (18, 679246), (36, 339623), (37, 330444), (67, 182484), (74, 165222), (111, 110148), (134, 91242), (137, 89244), (148, 82611), (201, 60828), (222, 55074), (268, 45621), (274, 44622), (333, 36716), (402, 30414), (411, 29748), (444, 27537), (548, 22311), (603, 20276), (666, 18358), (804, 15207), (822, 14874), (1206, 10138), (1233, 9916), (1332, 9179), (1644, 7437), (2412, 5069), (2466, 4958), (2479, 4932)]