1427728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 3046680

約数和(自身を除く): 1618952

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 181, 232, 272, 362, 464, 493, 724, 986, 1448, 1972, 2896, 3077, 3944, 5249, 6154, 7888, 10498, 12308, 20996, 24616, 41992, 49232, 83984, 89233, 178466, 356932, 713864, 1427728]

約数ペア:

[(1, 1427728), (2, 713864), (4, 356932), (8, 178466), (16, 89233), (17, 83984), (29, 49232), (34, 41992), (58, 24616), (68, 20996), (116, 12308), (136, 10498), (181, 7888), (232, 6154), (272, 5249), (362, 3944), (464, 3077), (493, 2896), (724, 1972), (986, 1448)]