2805590528

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3319}}^1$

素因数の和:3477

約数の個数: 80

約数和(自身を含む): 6086277120

約数和(自身を除く): 3280686592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 1016, 1651, 1664, 2032, 3302, 3319, 3328, 4064, 6604, 6638, 6656, 8128, 13208, 13276, 16256, 26416, 26552, 32512, 43147, 52832, 53104, 65024, 86294, 105664, 106208, 172588, 211328, 212416, 345176, 421513, 422656, 424832, 690352, 843026, 845312, 849664, 1380704, 1686052, 1699328, 2761408, 3372104, 5479669, 5522816, 6744208, 10959338, 11045632, 13488416, 21918676, 22091264, 26976832, 43837352, 53953664, 87674704, 107907328, 175349408, 215814656, 350698816, 701397632, 1402795264, 2805590528]

約数ペア:

[(1, 2805590528), (2, 1402795264), (4, 701397632), (8, 350698816), (13, 215814656), (16, 175349408), (26, 107907328), (32, 87674704), (52, 53953664), (64, 43837352), (104, 26976832), (127, 22091264), (128, 21918676), (208, 13488416), (254, 11045632), (256, 10959338), (416, 6744208), (508, 5522816), (512, 5479669), (832, 3372104), (1016, 2761408), (1651, 1699328), (1664, 1686052), (2032, 1380704), (3302, 849664), (3319, 845312), (3328, 843026), (4064, 690352), (6604, 424832), (6638, 422656), (6656, 421513), (8128, 345176), (13208, 212416), (13276, 211328), (16256, 172588), (26416, 106208), (26552, 105664), (32512, 86294), (43147, 65024), (52832, 53104)]