15145936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72817}}^1$

素因数の和:72838

約数の個数: 20

約数和(自身を含む): 31603012

約数和(自身を除く): 16457076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72817, 145634, 291268, 582536, 946621, 1165072, 1893242, 3786484, 7572968, 15145936]

約数ペア:

[(1, 15145936), (2, 7572968), (4, 3786484), (8, 1893242), (13, 1165072), (16, 946621), (26, 582536), (52, 291268), (104, 145634), (208, 72817)]