16640148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{198097}}^1$

素因数の和:198111

約数の個数: 24

約数和(自身を含む): 44373952

約数和(自身を除く): 27733804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 198097, 396194, 594291, 792388, 1188582, 1386679, 2377164, 2773358, 4160037, 5546716, 8320074, 16640148]

約数ペア:

[(1, 16640148), (2, 8320074), (3, 5546716), (4, 4160037), (6, 2773358), (7, 2377164), (12, 1386679), (14, 1188582), (21, 792388), (28, 594291), (42, 396194), (84, 198097)]