31617664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19001}}^1$

素因数の和:19028

約数の個数: 32

約数和(自身を含む): 67837140

約数和(自身を除く): 36219476

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 19001, 38002, 76004, 152008, 247013, 304016, 494026, 608032, 988052, 1216064, 1976104, 2432128, 3952208, 7904416, 15808832, 31617664]

約数ペア:

[(1, 31617664), (2, 15808832), (4, 7904416), (8, 3952208), (13, 2432128), (16, 1976104), (26, 1216064), (32, 988052), (52, 608032), (64, 494026), (104, 304016), (128, 247013), (208, 152008), (416, 76004), (832, 38002), (1664, 19001)]