15001216

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 30110400

約数和(自身を除く): 15109184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 719, 1304, 1438, 2608, 2876, 5216, 5752, 10432, 11504, 20864, 23008, 46016, 92032, 117197, 234394, 468788, 937576, 1875152, 3750304, 7500608, 15001216]

約数ペア:

[(1, 15001216), (2, 7500608), (4, 3750304), (8, 1875152), (16, 937576), (32, 468788), (64, 234394), (128, 117197), (163, 92032), (326, 46016), (652, 23008), (719, 20864), (1304, 11504), (1438, 10432), (2608, 5752), (2876, 5216)]