18765144

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15331}}^1$

素因数の和:15360

約数の個数: 48

約数和(自身を含む): 53815320

約数和(自身を除く): 35050176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15331, 30662, 45993, 61324, 91986, 122648, 137979, 183972, 260627, 275958, 367944, 521254, 551916, 781881, 1042508, 1103832, 1563762, 2085016, 2345643, 3127524, 4691286, 6255048, 9382572, 18765144]

約数ペア:

[(1, 18765144), (2, 9382572), (3, 6255048), (4, 4691286), (6, 3127524), (8, 2345643), (9, 2085016), (12, 1563762), (17, 1103832), (18, 1042508), (24, 781881), (34, 551916), (36, 521254), (51, 367944), (68, 275958), (72, 260627), (102, 183972), (136, 137979), (153, 122648), (204, 91986), (306, 61324), (408, 45993), (612, 30662), (1224, 15331)]