15953712

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 43494240

約数和(自身を除く): 27540528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 73, 87, 116, 146, 157, 174, 219, 232, 292, 314, 348, 438, 464, 471, 584, 628, 696, 876, 942, 1168, 1256, 1392, 1752, 1884, 2117, 2512, 3504, 3768, 4234, 4553, 6351, 7536, 8468, 9106, 11461, 12702, 13659, 16936, 18212, 22922, 25404, 27318, 33872, 34383, 36424, 45844, 50808, 54636, 68766, 72848, 91688, 101616, 109272, 137532, 183376, 218544, 275064, 332369, 550128, 664738, 997107, 1329476, 1994214, 2658952, 3988428, 5317904, 7976856, 15953712]

約数ペア:

[(1, 15953712), (2, 7976856), (3, 5317904), (4, 3988428), (6, 2658952), (8, 1994214), (12, 1329476), (16, 997107), (24, 664738), (29, 550128), (48, 332369), (58, 275064), (73, 218544), (87, 183376), (116, 137532), (146, 109272), (157, 101616), (174, 91688), (219, 72848), (232, 68766), (292, 54636), (314, 50808), (348, 45844), (438, 36424), (464, 34383), (471, 33872), (584, 27318), (628, 25404), (696, 22922), (876, 18212), (942, 16936), (1168, 13659), (1256, 12702), (1392, 11461), (1752, 9106), (1884, 8468), (2117, 7536), (2512, 6351), (3504, 4553), (3768, 4234)]