15291872

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16641568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 79, 92, 158, 184, 263, 316, 368, 526, 632, 736, 1052, 1264, 1817, 2104, 2528, 3634, 4208, 6049, 7268, 8416, 12098, 14536, 20777, 24196, 29072, 41554, 48392, 58144, 83108, 96784, 166216, 193568, 332432, 477871, 664864, 955742, 1911484, 3822968, 7645936, 15291872]

約数ペア:

[(1, 15291872), (2, 7645936), (4, 3822968), (8, 1911484), (16, 955742), (23, 664864), (32, 477871), (46, 332432), (79, 193568), (92, 166216), (158, 96784), (184, 83108), (263, 58144), (316, 48392), (368, 41554), (526, 29072), (632, 24196), (736, 20777), (1052, 14536), (1264, 12098), (1817, 8416), (2104, 7268), (2528, 6049), (3634, 4208)]