16347448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8273}}^1$

素因数の和:8311

約数の個数: 32

約数和(自身を含む): 34750800

約数和(自身を除く): 18403352

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8273, 16546, 33092, 66184, 107549, 157187, 215098, 314374, 430196, 628748, 860392, 1257496, 2043431, 4086862, 8173724, 16347448]

約数ペア:

[(1, 16347448), (2, 8173724), (4, 4086862), (8, 2043431), (13, 1257496), (19, 860392), (26, 628748), (38, 430196), (52, 314374), (76, 215098), (104, 157187), (152, 107549), (247, 66184), (494, 33092), (988, 16546), (1976, 8273)]