12981615888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{15908843}}^1$

素因数の和:15908871

約数の個数: 40

約数和(自身を含む): 35508539808

約数和(自身を除く): 22526923920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 15908843, 31817686, 47726529, 63635372, 95453058, 127270744, 190906116, 254541488, 270450331, 381812232, 540900662, 763624464, 811350993, 1081801324, 1622701986, 2163602648, 3245403972, 4327205296, 6490807944, 12981615888]

約数ペア:

[(1, 12981615888), (2, 6490807944), (3, 4327205296), (4, 3245403972), (6, 2163602648), (8, 1622701986), (12, 1081801324), (16, 811350993), (17, 763624464), (24, 540900662), (34, 381812232), (48, 270450331), (51, 254541488), (68, 190906116), (102, 127270744), (136, 95453058), (204, 63635372), (272, 47726529), (408, 31817686), (816, 15908843)]