7471256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 16002000

約数和(自身を除く): 8530744

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 199, 247, 361, 398, 494, 722, 796, 988, 1444, 1592, 1976, 2587, 2888, 3781, 4693, 5174, 7562, 9386, 10348, 15124, 18772, 20696, 30248, 37544, 49153, 71839, 98306, 143678, 196612, 287356, 393224, 574712, 933907, 1867814, 3735628, 7471256]

約数ペア:

[(1, 7471256), (2, 3735628), (4, 1867814), (8, 933907), (13, 574712), (19, 393224), (26, 287356), (38, 196612), (52, 143678), (76, 98306), (104, 71839), (152, 49153), (199, 37544), (247, 30248), (361, 20696), (398, 18772), (494, 15124), (722, 10348), (796, 9386), (988, 7562), (1444, 5174), (1592, 4693), (1976, 3781), (2587, 2888)]