7540809328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{36253891}}^1$

素因数の和:36253912

約数の個数: 20

約数和(自身を含む): 15734189128

約数和(自身を除く): 8193379800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 36253891, 72507782, 145015564, 290031128, 471300583, 580062256, 942601166, 1885202332, 3770404664, 7540809328]

約数ペア:

[(1, 7540809328), (2, 3770404664), (4, 1885202332), (8, 942601166), (13, 580062256), (16, 471300583), (26, 290031128), (52, 145015564), (104, 72507782), (208, 36253891)]