22807372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 49181440

約数和(自身を除く): 26374068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 997, 1204, 1634, 1994, 3268, 3988, 5719, 6979, 11438, 13958, 18943, 22876, 27916, 37886, 42871, 75772, 85742, 132601, 171484, 265202, 300097, 530404, 600194, 814549, 1200388, 1629098, 3258196, 5701843, 11403686, 22807372]

約数ペア:

[(1, 22807372), (2, 11403686), (4, 5701843), (7, 3258196), (14, 1629098), (19, 1200388), (28, 814549), (38, 600194), (43, 530404), (76, 300097), (86, 265202), (133, 171484), (172, 132601), (266, 85742), (301, 75772), (532, 42871), (602, 37886), (817, 27916), (997, 22876), (1204, 18943), (1634, 13958), (1994, 11438), (3268, 6979), (3988, 5719)]