16865646736

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{76147}}^1$

素因数の和:76391

約数の個数: 40

約数和(自身を含む): 33237079040

約数和(自身を除く): 16371432304

約数列:

[1, 2, 4, 8, 16, 109, 127, 218, 254, 436, 508, 872, 1016, 1744, 2032, 13843, 27686, 55372, 76147, 110744, 152294, 221488, 304588, 609176, 1218352, 8300023, 9670669, 16600046, 19341338, 33200092, 38682676, 66400184, 77365352, 132800368, 154730704, 1054102921, 2108205842, 4216411684, 8432823368, 16865646736]

約数ペア:

[(1, 16865646736), (2, 8432823368), (4, 4216411684), (8, 2108205842), (16, 1054102921), (109, 154730704), (127, 132800368), (218, 77365352), (254, 66400184), (436, 38682676), (508, 33200092), (872, 19341338), (1016, 16600046), (1744, 9670669), (2032, 8300023), (13843, 1218352), (27686, 609176), (55372, 304588), (76147, 221488), (110744, 152294)]