17917856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 21001024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 218, 352, 436, 467, 872, 934, 1199, 1744, 1868, 2398, 3488, 3736, 4796, 5137, 7472, 9592, 10274, 14944, 19184, 20548, 38368, 41096, 50903, 82192, 101806, 164384, 203612, 407224, 559933, 814448, 1119866, 1628896, 2239732, 4479464, 8958928, 17917856]

約数ペア:

[(1, 17917856), (2, 8958928), (4, 4479464), (8, 2239732), (11, 1628896), (16, 1119866), (22, 814448), (32, 559933), (44, 407224), (88, 203612), (109, 164384), (176, 101806), (218, 82192), (352, 50903), (436, 41096), (467, 38368), (872, 20548), (934, 19184), (1199, 14944), (1744, 10274), (1868, 9592), (2398, 7472), (3488, 5137), (3736, 4796)]