38215184

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20103

約数の個数: 40

約数和(自身を含む): 89601408

約数和(自身を除く): 51386224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20071, 40142, 80284, 140497, 160568, 280994, 321136, 341207, 561988, 682414, 1123976, 1364828, 2247952, 2388449, 2729656, 4776898, 5459312, 9553796, 19107592, 38215184]

約数ペア:

[(1, 38215184), (2, 19107592), (4, 9553796), (7, 5459312), (8, 4776898), (14, 2729656), (16, 2388449), (17, 2247952), (28, 1364828), (34, 1123976), (56, 682414), (68, 561988), (112, 341207), (119, 321136), (136, 280994), (238, 160568), (272, 140497), (476, 80284), (952, 40142), (1904, 20071)]