15533728

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 36094464

約数和(自身を除く): 20560736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2237, 3472, 4474, 6944, 8948, 15659, 17896, 31318, 35792, 62636, 69347, 71584, 125272, 138694, 250544, 277388, 485429, 501088, 554776, 970858, 1109552, 1941716, 2219104, 3883432, 7766864, 15533728]

約数ペア:

[(1, 15533728), (2, 7766864), (4, 3883432), (7, 2219104), (8, 1941716), (14, 1109552), (16, 970858), (28, 554776), (31, 501088), (32, 485429), (56, 277388), (62, 250544), (112, 138694), (124, 125272), (217, 71584), (224, 69347), (248, 62636), (434, 35792), (496, 31318), (868, 17896), (992, 15659), (1736, 8948), (2237, 6944), (3472, 4474)]