15493728

素因数分解:

$2^5\times 3^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 40896576

約数和(自身を除く): 25402848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 251, 502, 643, 753, 1004, 1286, 1506, 1929, 2008, 2572, 3012, 3858, 4016, 5144, 6024, 7716, 8032, 10288, 12048, 15432, 20576, 24096, 30864, 61728, 161393, 322786, 484179, 645572, 968358, 1291144, 1936716, 2582288, 3873432, 5164576, 7746864, 15493728]

約数ペア:

[(1, 15493728), (2, 7746864), (3, 5164576), (4, 3873432), (6, 2582288), (8, 1936716), (12, 1291144), (16, 968358), (24, 645572), (32, 484179), (48, 322786), (96, 161393), (251, 61728), (502, 30864), (643, 24096), (753, 20576), (1004, 15432), (1286, 12048), (1506, 10288), (1929, 8032), (2008, 7716), (2572, 6024), (3012, 5144), (3858, 4016)]