28473856

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2964

約数の個数: 40

約数和(自身を含む): 59906880

約数和(自身を除く): 31433024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 2927, 4864, 5854, 9728, 11708, 23416, 46832, 55613, 93664, 111226, 187328, 222452, 374656, 444904, 749312, 889808, 1498624, 1779616, 3559232, 7118464, 14236928, 28473856]

約数ペア:

[(1, 28473856), (2, 14236928), (4, 7118464), (8, 3559232), (16, 1779616), (19, 1498624), (32, 889808), (38, 749312), (64, 444904), (76, 374656), (128, 222452), (152, 187328), (256, 111226), (304, 93664), (512, 55613), (608, 46832), (1216, 23416), (2432, 11708), (2927, 9728), (4864, 5854)]