17317728

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 49690368

約数和(自身を除く): 32372640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 383, 471, 628, 766, 942, 1149, 1256, 1413, 1532, 1884, 2298, 2512, 2826, 3064, 3447, 3768, 4596, 5024, 5652, 6128, 6894, 7536, 9192, 11304, 12256, 13788, 15072, 18384, 22608, 27576, 36768, 45216, 55152, 60131, 110304, 120262, 180393, 240524, 360786, 481048, 541179, 721572, 962096, 1082358, 1443144, 1924192, 2164716, 2886288, 4329432, 5772576, 8658864, 17317728]

約数ペア:

[(1, 17317728), (2, 8658864), (3, 5772576), (4, 4329432), (6, 2886288), (8, 2164716), (9, 1924192), (12, 1443144), (16, 1082358), (18, 962096), (24, 721572), (32, 541179), (36, 481048), (48, 360786), (72, 240524), (96, 180393), (144, 120262), (157, 110304), (288, 60131), (314, 55152), (383, 45216), (471, 36768), (628, 27576), (766, 22608), (942, 18384), (1149, 15072), (1256, 13788), (1413, 12256), (1532, 11304), (1884, 9192), (2298, 7536), (2512, 6894), (2826, 6128), (3064, 5652), (3447, 5024), (3768, 4596)]