15813226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55291}}^1$

素因数の和:55317

約数の個数: 16

約数和(自身を含む): 27867168

約数和(自身を除く): 12053942

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 55291, 110582, 608201, 718783, 1216402, 1437566, 7906613, 15813226]

約数ペア:

[(1, 15813226), (2, 7906613), (11, 1437566), (13, 1216402), (22, 718783), (26, 608201), (143, 110582), (286, 55291)]