1639296

素因数分解:

$2^7\times 3^2\times {\mathrm{1423}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 4720560

約数和(自身を除く): 3081264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1423, 2846, 4269, 5692, 8538, 11384, 12807, 17076, 22768, 25614, 34152, 45536, 51228, 68304, 91072, 102456, 136608, 182144, 204912, 273216, 409824, 546432, 819648, 1639296]

約数ペア:

[(1, 1639296), (2, 819648), (3, 546432), (4, 409824), (6, 273216), (8, 204912), (9, 182144), (12, 136608), (16, 102456), (18, 91072), (24, 68304), (32, 51228), (36, 45536), (48, 34152), (64, 25614), (72, 22768), (96, 17076), (128, 12807), (144, 11384), (192, 8538), (288, 5692), (384, 4269), (576, 2846), (1152, 1423)]