15679927888

素因数分解:

$2^4\times {\mathrm{53}}^2\times {\mathrm{409}}^1\times {\mathrm{853}}^1$

素因数の和:1376

約数の個数: 60

約数和(自身を含む): 31075975420

約数和(自身を除く): 15396047532

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 409, 424, 818, 848, 853, 1636, 1706, 2809, 3272, 3412, 5618, 6544, 6824, 11236, 13648, 21677, 22472, 43354, 44944, 45209, 86708, 90418, 173416, 180836, 346832, 348877, 361672, 697754, 723344, 1148881, 1395508, 2297762, 2396077, 2791016, 4595524, 4792154, 5582032, 9191048, 9584308, 18382096, 18490481, 19168616, 36980962, 38337232, 73961924, 147923848, 295847696, 979995493, 1959990986, 3919981972, 7839963944, 15679927888]

約数ペア:

[(1, 15679927888), (2, 7839963944), (4, 3919981972), (8, 1959990986), (16, 979995493), (53, 295847696), (106, 147923848), (212, 73961924), (409, 38337232), (424, 36980962), (818, 19168616), (848, 18490481), (853, 18382096), (1636, 9584308), (1706, 9191048), (2809, 5582032), (3272, 4792154), (3412, 4595524), (5618, 2791016), (6544, 2396077), (6824, 2297762), (11236, 1395508), (13648, 1148881), (21677, 723344), (22472, 697754), (43354, 361672), (44944, 348877), (45209, 346832), (86708, 180836), (90418, 173416)]