1567621984

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 3125984400

約数和(自身を除く): 1558362416

約数列:

[1, 2, 4, 8, 16, 32, 139, 197, 278, 394, 556, 788, 1112, 1576, 1789, 2224, 3152, 3578, 4448, 6304, 7156, 14312, 27383, 28624, 54766, 57248, 109532, 219064, 248671, 352433, 438128, 497342, 704866, 876256, 994684, 1409732, 1989368, 2819464, 3978736, 5638928, 7957472, 11277856, 48988187, 97976374, 195952748, 391905496, 783810992, 1567621984]

約数ペア:

[(1, 1567621984), (2, 783810992), (4, 391905496), (8, 195952748), (16, 97976374), (32, 48988187), (139, 11277856), (197, 7957472), (278, 5638928), (394, 3978736), (556, 2819464), (788, 1989368), (1112, 1409732), (1576, 994684), (1789, 876256), (2224, 704866), (3152, 497342), (3578, 438128), (4448, 352433), (6304, 248671), (7156, 219064), (14312, 109532), (27383, 57248), (28624, 54766)]