15328144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73693}}^1$

素因数の和:73714

約数の個数: 20

約数和(自身を含む): 31983196

約数和(自身を除く): 16655052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73693, 147386, 294772, 589544, 958009, 1179088, 1916018, 3832036, 7664072, 15328144]

約数ペア:

[(1, 15328144), (2, 7664072), (4, 3832036), (8, 1916018), (13, 1179088), (16, 958009), (26, 589544), (52, 294772), (104, 147386), (208, 73693)]