18547872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{3943}}^1$

素因数の和:3970

約数の個数: 72

約数和(自身を含む): 56651616

約数和(自身を除く): 38103744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 3943, 4704, 7886, 11829, 15772, 23658, 27601, 31544, 47316, 55202, 63088, 82803, 94632, 110404, 126176, 165606, 189264, 193207, 220808, 331212, 378528, 386414, 441616, 579621, 662424, 772828, 883232, 1159242, 1324848, 1545656, 2318484, 2649696, 3091312, 4636968, 6182624, 9273936, 18547872]

約数ペア:

[(1, 18547872), (2, 9273936), (3, 6182624), (4, 4636968), (6, 3091312), (7, 2649696), (8, 2318484), (12, 1545656), (14, 1324848), (16, 1159242), (21, 883232), (24, 772828), (28, 662424), (32, 579621), (42, 441616), (48, 386414), (49, 378528), (56, 331212), (84, 220808), (96, 193207), (98, 189264), (112, 165606), (147, 126176), (168, 110404), (196, 94632), (224, 82803), (294, 63088), (336, 55202), (392, 47316), (588, 31544), (672, 27601), (784, 23658), (1176, 15772), (1568, 11829), (2352, 7886), (3943, 4704)]