13215888

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1873}}^1$

素因数の和:1901

約数の個数: 90

約数和(自身を含む): 43047654

約数和(自身を除く): 29831766

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 1873, 2352, 3528, 3746, 5619, 7056, 7492, 11238, 13111, 14984, 16857, 22476, 26222, 29968, 33714, 39333, 44952, 52444, 67428, 78666, 89904, 91777, 104888, 117999, 134856, 157332, 183554, 209776, 235998, 269712, 275331, 314664, 367108, 471996, 550662, 629328, 734216, 825993, 943992, 1101324, 1468432, 1651986, 1887984, 2202648, 3303972, 4405296, 6607944, 13215888]

約数ペア:

[(1, 13215888), (2, 6607944), (3, 4405296), (4, 3303972), (6, 2202648), (7, 1887984), (8, 1651986), (9, 1468432), (12, 1101324), (14, 943992), (16, 825993), (18, 734216), (21, 629328), (24, 550662), (28, 471996), (36, 367108), (42, 314664), (48, 275331), (49, 269712), (56, 235998), (63, 209776), (72, 183554), (84, 157332), (98, 134856), (112, 117999), (126, 104888), (144, 91777), (147, 89904), (168, 78666), (196, 67428), (252, 52444), (294, 44952), (336, 39333), (392, 33714), (441, 29968), (504, 26222), (588, 22476), (784, 16857), (882, 14984), (1008, 13111), (1176, 11238), (1764, 7492), (1873, 7056), (2352, 5619), (3528, 3746)]