15140744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 30287520

約数和(自身を除く): 15146776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 683, 1304, 1366, 2732, 2771, 5464, 5542, 11084, 11611, 22168, 23222, 46444, 92888, 111329, 222658, 445316, 890632, 1892593, 3785186, 7570372, 15140744]

約数ペア:

[(1, 15140744), (2, 7570372), (4, 3785186), (8, 1892593), (17, 890632), (34, 445316), (68, 222658), (136, 111329), (163, 92888), (326, 46444), (652, 23222), (683, 22168), (1304, 11611), (1366, 11084), (2732, 5542), (2771, 5464)]