16892235

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 32198400

約数和(自身を除く): 15306165

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 859, 1035, 1311, 2185, 2577, 3933, 4295, 6555, 7731, 12885, 16321, 19665, 19757, 38655, 48963, 59271, 81605, 98785, 146889, 177813, 244815, 296355, 375383, 734445, 889065, 1126149, 1876915, 3378447, 5630745, 16892235]

約数ペア:

[(1, 16892235), (3, 5630745), (5, 3378447), (9, 1876915), (15, 1126149), (19, 889065), (23, 734445), (45, 375383), (57, 296355), (69, 244815), (95, 177813), (115, 146889), (171, 98785), (207, 81605), (285, 59271), (345, 48963), (437, 38655), (855, 19757), (859, 19665), (1035, 16321), (1311, 12885), (2185, 7731), (2577, 6555), (3933, 4295)]