28972672

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{1499}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 58140000

約数和(自身を除く): 29167328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 1499, 2416, 2998, 4832, 5996, 9664, 11992, 19328, 23984, 47968, 95936, 191872, 226349, 452698, 905396, 1810792, 3621584, 7243168, 14486336, 28972672]

約数ペア:

[(1, 28972672), (2, 14486336), (4, 7243168), (8, 3621584), (16, 1810792), (32, 905396), (64, 452698), (128, 226349), (151, 191872), (302, 95936), (604, 47968), (1208, 23984), (1499, 19328), (2416, 11992), (2998, 9664), (4832, 5996)]