25051728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 73398080

約数和(自身を除く): 48346352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2113, 2964, 3952, 4226, 5928, 6339, 8452, 11856, 12678, 16904, 25356, 27469, 33808, 40147, 50712, 54938, 80294, 82407, 101424, 109876, 120441, 160588, 164814, 219752, 240882, 321176, 329628, 439504, 481764, 521911, 642352, 659256, 963528, 1043822, 1318512, 1565733, 1927056, 2087644, 3131466, 4175288, 6262932, 8350576, 12525864, 25051728]

約数ペア:

[(1, 25051728), (2, 12525864), (3, 8350576), (4, 6262932), (6, 4175288), (8, 3131466), (12, 2087644), (13, 1927056), (16, 1565733), (19, 1318512), (24, 1043822), (26, 963528), (38, 659256), (39, 642352), (48, 521911), (52, 481764), (57, 439504), (76, 329628), (78, 321176), (104, 240882), (114, 219752), (152, 164814), (156, 160588), (208, 120441), (228, 109876), (247, 101424), (304, 82407), (312, 80294), (456, 54938), (494, 50712), (624, 40147), (741, 33808), (912, 27469), (988, 25356), (1482, 16904), (1976, 12678), (2113, 11856), (2964, 8452), (3952, 6339), (4226, 5928)]