6689872

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 16070400

約数和(自身を除く): 9380528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 53, 56, 92, 98, 106, 112, 161, 184, 196, 212, 322, 343, 368, 371, 392, 424, 644, 686, 742, 784, 848, 1127, 1219, 1288, 1372, 1484, 2254, 2438, 2576, 2597, 2744, 2968, 4508, 4876, 5194, 5488, 5936, 7889, 8533, 9016, 9752, 10388, 15778, 17066, 18032, 18179, 19504, 20776, 31556, 34132, 36358, 41552, 59731, 63112, 68264, 72716, 119462, 126224, 136528, 145432, 238924, 290864, 418117, 477848, 836234, 955696, 1672468, 3344936, 6689872]

約数ペア:

[(1, 6689872), (2, 3344936), (4, 1672468), (7, 955696), (8, 836234), (14, 477848), (16, 418117), (23, 290864), (28, 238924), (46, 145432), (49, 136528), (53, 126224), (56, 119462), (92, 72716), (98, 68264), (106, 63112), (112, 59731), (161, 41552), (184, 36358), (196, 34132), (212, 31556), (322, 20776), (343, 19504), (368, 18179), (371, 18032), (392, 17066), (424, 15778), (644, 10388), (686, 9752), (742, 9016), (784, 8533), (848, 7889), (1127, 5936), (1219, 5488), (1288, 5194), (1372, 4876), (1484, 4508), (2254, 2968), (2438, 2744), (2576, 2597)]