17387968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20899}}^1$

素因数の和:20924

約数の個数: 28

約数和(自身を含む): 37160200

約数和(自身を除く): 19772232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20899, 41798, 83596, 167192, 271687, 334384, 543374, 668768, 1086748, 1337536, 2173496, 4346992, 8693984, 17387968]

約数ペア:

[(1, 17387968), (2, 8693984), (4, 4346992), (8, 2173496), (13, 1337536), (16, 1086748), (26, 668768), (32, 543374), (52, 334384), (64, 271687), (104, 167192), (208, 83596), (416, 41798), (832, 20899)]