1557925312

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{149341}}^1$

素因数の和:149516

約数の個数: 28

約数和(自身を含む): 3110495176

約数和(自身を除く): 1552569864

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 149341, 298682, 597364, 1194728, 2389456, 4778912, 9557824, 24342583, 48685166, 97370332, 194740664, 389481328, 778962656, 1557925312]

約数ペア:

[(1, 1557925312), (2, 778962656), (4, 389481328), (8, 194740664), (16, 97370332), (32, 48685166), (64, 24342583), (163, 9557824), (326, 4778912), (652, 2389456), (1304, 1194728), (2608, 597364), (5216, 298682), (10432, 149341)]