18627819504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{115741}}^1$

素因数の和:116238

約数の個数: 80

約数和(自身を含む): 55111710720

約数和(自身を除く): 36483891216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 479, 958, 1437, 1916, 2874, 3353, 3832, 5748, 6706, 7664, 10059, 11496, 13412, 20118, 22992, 26824, 40236, 53648, 80472, 115741, 160944, 231482, 347223, 462964, 694446, 810187, 925928, 1388892, 1620374, 1851856, 2430561, 2777784, 3240748, 4861122, 5555568, 6481496, 9722244, 12962992, 19444488, 38888976, 55439939, 110879878, 166319817, 221759756, 332639634, 388079573, 443519512, 665279268, 776159146, 887039024, 1164238719, 1330558536, 1552318292, 2328477438, 2661117072, 3104636584, 4656954876, 6209273168, 9313909752, 18627819504]

約数ペア:

[(1, 18627819504), (2, 9313909752), (3, 6209273168), (4, 4656954876), (6, 3104636584), (7, 2661117072), (8, 2328477438), (12, 1552318292), (14, 1330558536), (16, 1164238719), (21, 887039024), (24, 776159146), (28, 665279268), (42, 443519512), (48, 388079573), (56, 332639634), (84, 221759756), (112, 166319817), (168, 110879878), (336, 55439939), (479, 38888976), (958, 19444488), (1437, 12962992), (1916, 9722244), (2874, 6481496), (3353, 5555568), (3832, 4861122), (5748, 3240748), (6706, 2777784), (7664, 2430561), (10059, 1851856), (11496, 1620374), (13412, 1388892), (20118, 925928), (22992, 810187), (26824, 694446), (40236, 462964), (53648, 347223), (80472, 231482), (115741, 160944)]