15609426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 20194734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 887, 1257, 1774, 2514, 2661, 2933, 5322, 5866, 6209, 8799, 12418, 17598, 18627, 37254, 371653, 743306, 1114959, 2229918, 2601571, 5203142, 7804713, 15609426]

約数ペア:

[(1, 15609426), (2, 7804713), (3, 5203142), (6, 2601571), (7, 2229918), (14, 1114959), (21, 743306), (42, 371653), (419, 37254), (838, 18627), (887, 17598), (1257, 12418), (1774, 8799), (2514, 6209), (2661, 5866), (2933, 5322)]