2015343378

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1576951}}^1$

素因数の和:1577030

約数の個数: 24

約数和(自身を含む): 4428081216

約数和(自身を除く): 2412737838

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1576951, 3153902, 4730853, 9461706, 14192559, 28385118, 111963521, 223927042, 335890563, 671781126, 1007671689, 2015343378]

約数ペア:

[(1, 2015343378), (2, 1007671689), (3, 671781126), (6, 335890563), (9, 223927042), (18, 111963521), (71, 28385118), (142, 14192559), (213, 9461706), (426, 4730853), (639, 3153902), (1278, 1576951)]