13720928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{32983}}^1$

素因数の和:33006

約数の個数: 24

約数和(自身を含む): 29091888

約数和(自身を除く): 15370960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 32983, 65966, 131932, 263864, 428779, 527728, 857558, 1055456, 1715116, 3430232, 6860464, 13720928]

約数ペア:

[(1, 13720928), (2, 6860464), (4, 3430232), (8, 1715116), (13, 1055456), (16, 857558), (26, 527728), (32, 428779), (52, 263864), (104, 131932), (208, 65966), (416, 32983)]