1625756416

素因数分解:

$2^8\times {\mathrm{1979}}^1\times {\mathrm{3209}}^1$

素因数の和:5204

約数の個数: 36

約数和(自身を含む): 3247813800

約数和(自身を除く): 1622057384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1979, 3209, 3958, 6418, 7916, 12836, 15832, 25672, 31664, 51344, 63328, 102688, 126656, 205376, 253312, 410752, 506624, 821504, 6350611, 12701222, 25402444, 50804888, 101609776, 203219552, 406439104, 812878208, 1625756416]

約数ペア:

[(1, 1625756416), (2, 812878208), (4, 406439104), (8, 203219552), (16, 101609776), (32, 50804888), (64, 25402444), (128, 12701222), (256, 6350611), (1979, 821504), (3209, 506624), (3958, 410752), (6418, 253312), (7916, 205376), (12836, 126656), (15832, 102688), (25672, 63328), (31664, 51344)]