15667996878

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{18919}}^1$

素因数の和:19397

約数の個数: 48

約数和(自身を含む): 34296662400

約数和(自身を除く): 18628665522

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 331, 417, 662, 834, 993, 1251, 1986, 2502, 2979, 5958, 18919, 37838, 46009, 56757, 92018, 113514, 138027, 170271, 276054, 340542, 414081, 828162, 2629741, 5259482, 6262189, 7889223, 12524378, 15778446, 18786567, 23667669, 37573134, 47335338, 56359701, 112719402, 870444271, 1740888542, 2611332813, 5222665626, 7833998439, 15667996878]

約数ペア:

[(1, 15667996878), (2, 7833998439), (3, 5222665626), (6, 2611332813), (9, 1740888542), (18, 870444271), (139, 112719402), (278, 56359701), (331, 47335338), (417, 37573134), (662, 23667669), (834, 18786567), (993, 15778446), (1251, 12524378), (1986, 7889223), (2502, 6262189), (2979, 5259482), (5958, 2629741), (18919, 828162), (37838, 414081), (46009, 340542), (56757, 276054), (92018, 170271), (113514, 138027)]