8148198016

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{245783}}^1$

素因数の和:245841

約数の個数: 64

約数和(自身を含む): 19053175680

約数和(自身を除く): 10904977664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 2072, 2368, 4144, 4736, 8288, 16576, 33152, 245783, 491566, 983132, 1720481, 1966264, 3440962, 3932528, 6881924, 7865056, 9093971, 13763848, 15730112, 18187942, 27527696, 31460224, 36375884, 55055392, 63657797, 72751768, 110110784, 127315594, 145503536, 220221568, 254631188, 291007072, 509262376, 582014144, 1018524752, 1164028288, 2037049504, 4074099008, 8148198016]

約数ペア:

[(1, 8148198016), (2, 4074099008), (4, 2037049504), (7, 1164028288), (8, 1018524752), (14, 582014144), (16, 509262376), (28, 291007072), (32, 254631188), (37, 220221568), (56, 145503536), (64, 127315594), (74, 110110784), (112, 72751768), (128, 63657797), (148, 55055392), (224, 36375884), (259, 31460224), (296, 27527696), (448, 18187942), (518, 15730112), (592, 13763848), (896, 9093971), (1036, 7865056), (1184, 6881924), (2072, 3932528), (2368, 3440962), (4144, 1966264), (4736, 1720481), (8288, 983132), (16576, 491566), (33152, 245783)]