15691209018

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{71947}}^1$

素因数の和:72338

約数の個数: 32

約数和(自身を含む): 31716980736

約数和(自身を除く): 16025771718

約数列:

[1, 2, 3, 6, 163, 223, 326, 446, 489, 669, 978, 1338, 36349, 71947, 72698, 109047, 143894, 215841, 218094, 431682, 11727361, 16044181, 23454722, 32088362, 35182083, 48132543, 70364166, 96265086, 2615201503, 5230403006, 7845604509, 15691209018]

約数ペア:

[(1, 15691209018), (2, 7845604509), (3, 5230403006), (6, 2615201503), (163, 96265086), (223, 70364166), (326, 48132543), (446, 35182083), (489, 32088362), (669, 23454722), (978, 16044181), (1338, 11727361), (36349, 431682), (71947, 218094), (72698, 215841), (109047, 143894)]