1555328

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 3213000

約数和(自身を除く): 1657672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 419, 464, 838, 928, 1676, 1856, 3352, 3712, 6704, 12151, 13408, 24302, 26816, 48604, 53632, 97208, 194416, 388832, 777664, 1555328]

約数ペア:

[(1, 1555328), (2, 777664), (4, 388832), (8, 194416), (16, 97208), (29, 53632), (32, 48604), (58, 26816), (64, 24302), (116, 13408), (128, 12151), (232, 6704), (419, 3712), (464, 3352), (838, 1856), (928, 1676)]