19696896

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 58033248

約数和(自身を除く): 38336352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 103, 128, 144, 166, 192, 206, 249, 256, 288, 309, 332, 384, 412, 498, 576, 618, 664, 747, 768, 824, 927, 996, 1152, 1236, 1328, 1494, 1648, 1854, 1992, 2304, 2472, 2656, 2988, 3296, 3708, 3984, 4944, 5312, 5976, 6592, 7416, 7968, 8549, 9888, 10624, 11952, 13184, 14832, 15936, 17098, 19776, 21248, 23904, 25647, 26368, 29664, 31872, 34196, 39552, 47808, 51294, 59328, 63744, 68392, 76941, 79104, 95616, 102588, 118656, 136784, 153882, 191232, 205176, 237312, 273568, 307764, 410352, 547136, 615528, 820704, 1094272, 1231056, 1641408, 2188544, 2462112, 3282816, 4924224, 6565632, 9848448, 19696896]

約数ペア:

[(1, 19696896), (2, 9848448), (3, 6565632), (4, 4924224), (6, 3282816), (8, 2462112), (9, 2188544), (12, 1641408), (16, 1231056), (18, 1094272), (24, 820704), (32, 615528), (36, 547136), (48, 410352), (64, 307764), (72, 273568), (83, 237312), (96, 205176), (103, 191232), (128, 153882), (144, 136784), (166, 118656), (192, 102588), (206, 95616), (249, 79104), (256, 76941), (288, 68392), (309, 63744), (332, 59328), (384, 51294), (412, 47808), (498, 39552), (576, 34196), (618, 31872), (664, 29664), (747, 26368), (768, 25647), (824, 23904), (927, 21248), (996, 19776), (1152, 17098), (1236, 15936), (1328, 14832), (1494, 13184), (1648, 11952), (1854, 10624), (1992, 9888), (2304, 8549), (2472, 7968), (2656, 7416), (2988, 6592), (3296, 5976), (3708, 5312), (3984, 4944)]