21476736

素因数分解:

$2^7\times 3^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 62746320

約数和(自身を除く): 41269584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 181, 192, 206, 288, 309, 362, 384, 412, 543, 576, 618, 724, 824, 927, 1086, 1152, 1236, 1448, 1629, 1648, 1854, 2172, 2472, 2896, 3258, 3296, 3708, 4344, 4944, 5792, 6516, 6592, 7416, 8688, 9888, 11584, 13032, 13184, 14832, 17376, 18643, 19776, 23168, 26064, 29664, 34752, 37286, 39552, 52128, 55929, 59328, 69504, 74572, 104256, 111858, 118656, 149144, 167787, 208512, 223716, 298288, 335574, 447432, 596576, 671148, 894864, 1193152, 1342296, 1789728, 2386304, 2684592, 3579456, 5369184, 7158912, 10738368, 21476736]

約数ペア:

[(1, 21476736), (2, 10738368), (3, 7158912), (4, 5369184), (6, 3579456), (8, 2684592), (9, 2386304), (12, 1789728), (16, 1342296), (18, 1193152), (24, 894864), (32, 671148), (36, 596576), (48, 447432), (64, 335574), (72, 298288), (96, 223716), (103, 208512), (128, 167787), (144, 149144), (181, 118656), (192, 111858), (206, 104256), (288, 74572), (309, 69504), (362, 59328), (384, 55929), (412, 52128), (543, 39552), (576, 37286), (618, 34752), (724, 29664), (824, 26064), (927, 23168), (1086, 19776), (1152, 18643), (1236, 17376), (1448, 14832), (1629, 13184), (1648, 13032), (1854, 11584), (2172, 9888), (2472, 8688), (2896, 7416), (3258, 6592), (3296, 6516), (3708, 5792), (4344, 4944)]