12565585149488

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1\times {\mathrm{476101}}^1$

素因数の和:479506

約数の個数: 80

約数和(自身を含む): 28224240675840

約数和(自身を除く): 15658655526352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3319, 3976, 6638, 7952, 13276, 23233, 26552, 46466, 53104, 92932, 185864, 235649, 371728, 471298, 476101, 942596, 952202, 1649543, 1885192, 1904404, 3299086, 3332707, 3770384, 3808808, 6598172, 6665414, 7617616, 13196344, 13330828, 26392688, 26661656, 33803171, 53323312, 67606342, 135212684, 236622197, 270425368, 473244394, 540850736, 946488788, 1580179219, 1892977576, 3160358438, 3785955152, 6320716876, 11061254533, 12641433752, 22122509066, 25282867504, 44245018132, 88490036264, 112192724549, 176980072528, 224385449098, 448770898196, 785349071843, 897541796392, 1570698143686, 1795083592784, 3141396287372, 6282792574744, 12565585149488]

約数ペア:

[(1, 12565585149488), (2, 6282792574744), (4, 3141396287372), (7, 1795083592784), (8, 1570698143686), (14, 897541796392), (16, 785349071843), (28, 448770898196), (56, 224385449098), (71, 176980072528), (112, 112192724549), (142, 88490036264), (284, 44245018132), (497, 25282867504), (568, 22122509066), (994, 12641433752), (1136, 11061254533), (1988, 6320716876), (3319, 3785955152), (3976, 3160358438), (6638, 1892977576), (7952, 1580179219), (13276, 946488788), (23233, 540850736), (26552, 473244394), (46466, 270425368), (53104, 236622197), (92932, 135212684), (185864, 67606342), (235649, 53323312), (371728, 33803171), (471298, 26661656), (476101, 26392688), (942596, 13330828), (952202, 13196344), (1649543, 7617616), (1885192, 6665414), (1904404, 6598172), (3299086, 3808808), (3332707, 3770384)]