16800000018

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1\times {\mathrm{53479}}^1$

素因数の和:54802

約数の個数: 32

約数和(自身を含む): 34447109760

約数和(自身を除く): 17647109742

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1277, 2554, 3831, 7662, 52357, 53479, 104714, 106958, 157071, 160437, 314142, 320874, 2192639, 4385278, 6577917, 13155834, 68292683, 136585366, 204878049, 409756098, 2800000003, 5600000006, 8400000009, 16800000018]

約数ペア:

[(1, 16800000018), (2, 8400000009), (3, 5600000006), (6, 2800000003), (41, 409756098), (82, 204878049), (123, 136585366), (246, 68292683), (1277, 13155834), (2554, 6577917), (3831, 4385278), (7662, 2192639), (52357, 320874), (53479, 314142), (104714, 160437), (106958, 157071)]