26581152

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 80650080

約数和(自身を除く): 54068928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 59, 76, 78, 96, 104, 114, 118, 152, 156, 177, 208, 228, 236, 247, 304, 312, 354, 361, 416, 456, 472, 494, 608, 624, 708, 722, 741, 767, 912, 944, 988, 1083, 1121, 1248, 1416, 1444, 1482, 1534, 1824, 1888, 1976, 2166, 2242, 2301, 2832, 2888, 2964, 3068, 3363, 3952, 4332, 4484, 4602, 4693, 5664, 5776, 5928, 6136, 6726, 7904, 8664, 8968, 9204, 9386, 11552, 11856, 12272, 13452, 14079, 14573, 17328, 17936, 18408, 18772, 21299, 23712, 24544, 26904, 28158, 29146, 34656, 35872, 36816, 37544, 42598, 43719, 53808, 56316, 58292, 63897, 73632, 75088, 85196, 87438, 107616, 112632, 116584, 127794, 150176, 170392, 174876, 225264, 233168, 255588, 276887, 340784, 349752, 450528, 466336, 511176, 553774, 681568, 699504, 830661, 1022352, 1107548, 1399008, 1661322, 2044704, 2215096, 3322644, 4430192, 6645288, 8860384, 13290576, 26581152]

約数ペア:

[(1, 26581152), (2, 13290576), (3, 8860384), (4, 6645288), (6, 4430192), (8, 3322644), (12, 2215096), (13, 2044704), (16, 1661322), (19, 1399008), (24, 1107548), (26, 1022352), (32, 830661), (38, 699504), (39, 681568), (48, 553774), (52, 511176), (57, 466336), (59, 450528), (76, 349752), (78, 340784), (96, 276887), (104, 255588), (114, 233168), (118, 225264), (152, 174876), (156, 170392), (177, 150176), (208, 127794), (228, 116584), (236, 112632), (247, 107616), (304, 87438), (312, 85196), (354, 75088), (361, 73632), (416, 63897), (456, 58292), (472, 56316), (494, 53808), (608, 43719), (624, 42598), (708, 37544), (722, 36816), (741, 35872), (767, 34656), (912, 29146), (944, 28158), (988, 26904), (1083, 24544), (1121, 23712), (1248, 21299), (1416, 18772), (1444, 18408), (1482, 17936), (1534, 17328), (1824, 14573), (1888, 14079), (1976, 13452), (2166, 12272), (2242, 11856), (2301, 11552), (2832, 9386), (2888, 9204), (2964, 8968), (3068, 8664), (3363, 7904), (3952, 6726), (4332, 6136), (4484, 5928), (4602, 5776), (4693, 5664)]