19601536512

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131561}}^1$

素因数の和:131679

約数の個数: 80

約数和(自身を含む): 52758466992

約数和(自身を除く): 33156930480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 1164, 1536, 1552, 2328, 3104, 4656, 6208, 9312, 12416, 18624, 24832, 37248, 49664, 74496, 131561, 148992, 263122, 394683, 526244, 789366, 1052488, 1578732, 2104976, 3157464, 4209952, 6314928, 8419904, 12629856, 12761417, 16839808, 25259712, 25522834, 33679616, 38284251, 50519424, 51045668, 67359232, 76568502, 101038848, 102091336, 153137004, 202077696, 204182672, 306274008, 408365344, 612548016, 816730688, 1225096032, 1633461376, 2450192064, 3266922752, 4900384128, 6533845504, 9800768256, 19601536512]

約数ペア:

[(1, 19601536512), (2, 9800768256), (3, 6533845504), (4, 4900384128), (6, 3266922752), (8, 2450192064), (12, 1633461376), (16, 1225096032), (24, 816730688), (32, 612548016), (48, 408365344), (64, 306274008), (96, 204182672), (97, 202077696), (128, 153137004), (192, 102091336), (194, 101038848), (256, 76568502), (291, 67359232), (384, 51045668), (388, 50519424), (512, 38284251), (582, 33679616), (768, 25522834), (776, 25259712), (1164, 16839808), (1536, 12761417), (1552, 12629856), (2328, 8419904), (3104, 6314928), (4656, 4209952), (6208, 3157464), (9312, 2104976), (12416, 1578732), (18624, 1052488), (24832, 789366), (37248, 526244), (49664, 394683), (74496, 263122), (131561, 148992)]