28748672

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11821}}^1$

素因数の和:11854

約数の個数: 32

約数和(自身を含む): 60292200

約数和(自身を除く): 31543528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11821, 23642, 47284, 94568, 189136, 224599, 378272, 449198, 756544, 898396, 1513088, 1796792, 3593584, 7187168, 14374336, 28748672]

約数ペア:

[(1, 28748672), (2, 14374336), (4, 7187168), (8, 3593584), (16, 1796792), (19, 1513088), (32, 898396), (38, 756544), (64, 449198), (76, 378272), (128, 224599), (152, 189136), (304, 94568), (608, 47284), (1216, 23642), (2432, 11821)]