25601056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 33669344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 76, 79, 82, 104, 152, 158, 164, 208, 247, 304, 316, 328, 416, 494, 533, 608, 632, 656, 779, 988, 1027, 1066, 1264, 1312, 1501, 1558, 1976, 2054, 2132, 2528, 3002, 3116, 3239, 3952, 4108, 4264, 6004, 6232, 6478, 7904, 8216, 8528, 10127, 12008, 12464, 12956, 16432, 17056, 19513, 20254, 24016, 24928, 25912, 32864, 39026, 40508, 42107, 48032, 51824, 61541, 78052, 81016, 84214, 103648, 123082, 156104, 162032, 168428, 246164, 312208, 324064, 336856, 492328, 624416, 673712, 800033, 984656, 1347424, 1600066, 1969312, 3200132, 6400264, 12800528, 25601056]

約数ペア:

[(1, 25601056), (2, 12800528), (4, 6400264), (8, 3200132), (13, 1969312), (16, 1600066), (19, 1347424), (26, 984656), (32, 800033), (38, 673712), (41, 624416), (52, 492328), (76, 336856), (79, 324064), (82, 312208), (104, 246164), (152, 168428), (158, 162032), (164, 156104), (208, 123082), (247, 103648), (304, 84214), (316, 81016), (328, 78052), (416, 61541), (494, 51824), (533, 48032), (608, 42107), (632, 40508), (656, 39026), (779, 32864), (988, 25912), (1027, 24928), (1066, 24016), (1264, 20254), (1312, 19513), (1501, 17056), (1558, 16432), (1976, 12956), (2054, 12464), (2132, 12008), (2528, 10127), (3002, 8528), (3116, 8216), (3239, 7904), (3952, 6478), (4108, 6232), (4264, 6004)]