28193032

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 66484800

約数和(自身を除く): 38291768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 53, 56, 59, 92, 98, 106, 118, 161, 184, 196, 212, 236, 322, 371, 392, 413, 424, 472, 644, 742, 826, 1127, 1219, 1288, 1357, 1484, 1652, 2254, 2438, 2597, 2714, 2891, 2968, 3127, 3304, 4508, 4876, 5194, 5428, 5782, 6254, 8533, 9016, 9499, 9752, 10388, 10856, 11564, 12508, 17066, 18998, 20776, 21889, 23128, 25016, 34132, 37996, 43778, 59731, 66493, 68264, 71921, 75992, 87556, 119462, 132986, 143842, 153223, 175112, 238924, 265972, 287684, 306446, 477848, 503447, 531944, 575368, 612892, 1006894, 1225784, 2013788, 3524129, 4027576, 7048258, 14096516, 28193032]

約数ペア:

[(1, 28193032), (2, 14096516), (4, 7048258), (7, 4027576), (8, 3524129), (14, 2013788), (23, 1225784), (28, 1006894), (46, 612892), (49, 575368), (53, 531944), (56, 503447), (59, 477848), (92, 306446), (98, 287684), (106, 265972), (118, 238924), (161, 175112), (184, 153223), (196, 143842), (212, 132986), (236, 119462), (322, 87556), (371, 75992), (392, 71921), (413, 68264), (424, 66493), (472, 59731), (644, 43778), (742, 37996), (826, 34132), (1127, 25016), (1219, 23128), (1288, 21889), (1357, 20776), (1484, 18998), (1652, 17066), (2254, 12508), (2438, 11564), (2597, 10856), (2714, 10388), (2891, 9752), (2968, 9499), (3127, 9016), (3304, 8533), (4508, 6254), (4876, 5782), (5194, 5428)]