13013388

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1621}}^1$

素因数の和:1854

約数の個数: 36

約数和(自身を含む): 33062848

約数和(自身を除く): 20049460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 1621, 2007, 2676, 3242, 4014, 4863, 6484, 8028, 9726, 14589, 19452, 29178, 58356, 361483, 722966, 1084449, 1445932, 2168898, 3253347, 4337796, 6506694, 13013388]

約数ペア:

[(1, 13013388), (2, 6506694), (3, 4337796), (4, 3253347), (6, 2168898), (9, 1445932), (12, 1084449), (18, 722966), (36, 361483), (223, 58356), (446, 29178), (669, 19452), (892, 14589), (1338, 9726), (1621, 8028), (2007, 6484), (2676, 4863), (3242, 4014)]