1449472

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 40

約数和(自身を含む): 3069000

約数和(自身を除く): 1619528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 149, 152, 256, 298, 304, 512, 596, 608, 1192, 1216, 2384, 2432, 2831, 4768, 4864, 5662, 9536, 9728, 11324, 19072, 22648, 38144, 45296, 76288, 90592, 181184, 362368, 724736, 1449472]

約数ペア:

[(1, 1449472), (2, 724736), (4, 362368), (8, 181184), (16, 90592), (19, 76288), (32, 45296), (38, 38144), (64, 22648), (76, 19072), (128, 11324), (149, 9728), (152, 9536), (256, 5662), (298, 4864), (304, 4768), (512, 2831), (596, 2432), (608, 2384), (1192, 1216)]