38464816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9733}}^1$

素因数の和:9773

約数の個数: 40

約数和(自身を含む): 84491120

約数和(自身を除く): 46026304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 9733, 19466, 38932, 77864, 126529, 155728, 184927, 253058, 369854, 506116, 739708, 1012232, 1479416, 2024464, 2404051, 2958832, 4808102, 9616204, 19232408, 38464816]

約数ペア:

[(1, 38464816), (2, 19232408), (4, 9616204), (8, 4808102), (13, 2958832), (16, 2404051), (19, 2024464), (26, 1479416), (38, 1012232), (52, 739708), (76, 506116), (104, 369854), (152, 253058), (208, 184927), (247, 155728), (304, 126529), (494, 77864), (988, 38932), (1976, 19466), (3952, 9733)]