2021241728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{8807}}^1$

素因数の和:8995

約数の個数: 64

約数和(自身を含む): 4420206720

約数和(自身を除く): 2398964992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 163, 176, 326, 352, 652, 704, 1304, 1408, 1793, 2608, 3586, 5216, 7172, 8807, 10432, 14344, 17614, 20864, 28688, 35228, 57376, 70456, 96877, 114752, 140912, 193754, 229504, 281824, 387508, 563648, 775016, 1127296, 1435541, 1550032, 2871082, 3100064, 5742164, 6200128, 11484328, 12400256, 15790951, 22968656, 31581902, 45937312, 63163804, 91874624, 126327608, 183749248, 252655216, 505310432, 1010620864, 2021241728]

約数ペア:

[(1, 2021241728), (2, 1010620864), (4, 505310432), (8, 252655216), (11, 183749248), (16, 126327608), (22, 91874624), (32, 63163804), (44, 45937312), (64, 31581902), (88, 22968656), (128, 15790951), (163, 12400256), (176, 11484328), (326, 6200128), (352, 5742164), (652, 3100064), (704, 2871082), (1304, 1550032), (1408, 1435541), (1793, 1127296), (2608, 775016), (3586, 563648), (5216, 387508), (7172, 281824), (8807, 229504), (10432, 193754), (14344, 140912), (17614, 114752), (20864, 96877), (28688, 70456), (35228, 57376)]