18184032

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:732

約数の個数: 72

約数和(自身を含む): 52298064

約数和(自身を除く): 34114032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 613, 618, 824, 927, 1226, 1236, 1648, 1839, 1854, 2452, 2472, 3296, 3678, 3708, 4904, 4944, 5517, 7356, 7416, 9808, 9888, 11034, 14712, 14832, 19616, 22068, 29424, 29664, 44136, 58848, 63139, 88272, 126278, 176544, 189417, 252556, 378834, 505112, 568251, 757668, 1010224, 1136502, 1515336, 2020448, 2273004, 3030672, 4546008, 6061344, 9092016, 18184032]

約数ペア:

[(1, 18184032), (2, 9092016), (3, 6061344), (4, 4546008), (6, 3030672), (8, 2273004), (9, 2020448), (12, 1515336), (16, 1136502), (18, 1010224), (24, 757668), (32, 568251), (36, 505112), (48, 378834), (72, 252556), (96, 189417), (103, 176544), (144, 126278), (206, 88272), (288, 63139), (309, 58848), (412, 44136), (613, 29664), (618, 29424), (824, 22068), (927, 19616), (1226, 14832), (1236, 14712), (1648, 11034), (1839, 9888), (1854, 9808), (2452, 7416), (2472, 7356), (3296, 5517), (3678, 4944), (3708, 4904)]