13305839248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63970381}}^1$

素因数の和:63970402

約数の個数: 20

約数和(自身を含む): 27763145788

約数和(自身を除く): 14457306540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63970381, 127940762, 255881524, 511763048, 831614953, 1023526096, 1663229906, 3326459812, 6652919624, 13305839248]

約数ペア:

[(1, 13305839248), (2, 6652919624), (4, 3326459812), (8, 1663229906), (13, 1023526096), (16, 831614953), (26, 511763048), (52, 255881524), (104, 127940762), (208, 63970381)]