12856496

素因数分解:

$2^4\times {\mathrm{67}}^2\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 30

約数和(自身を含む): 25428060

約数和(自身を除く): 12571564

約数列:

[1, 2, 4, 8, 16, 67, 134, 179, 268, 358, 536, 716, 1072, 1432, 2864, 4489, 8978, 11993, 17956, 23986, 35912, 47972, 71824, 95944, 191888, 803531, 1607062, 3214124, 6428248, 12856496]

約数ペア:

[(1, 12856496), (2, 6428248), (4, 3214124), (8, 1607062), (16, 803531), (67, 191888), (134, 95944), (179, 71824), (268, 47972), (358, 35912), (536, 23986), (716, 17956), (1072, 11993), (1432, 8978), (2864, 4489)]