9725872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 22498560

約数和(自身を除く): 12772688

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 107, 152, 184, 208, 214, 247, 299, 304, 368, 428, 437, 494, 598, 856, 874, 988, 1196, 1391, 1712, 1748, 1976, 2033, 2392, 2461, 2782, 3496, 3952, 4066, 4784, 4922, 5564, 5681, 6992, 8132, 9844, 11128, 11362, 16264, 19688, 22256, 22724, 26429, 31993, 32528, 39376, 45448, 46759, 52858, 63986, 90896, 93518, 105716, 127972, 187036, 211432, 255944, 374072, 422864, 511888, 607867, 748144, 1215734, 2431468, 4862936, 9725872]

約数ペア:

[(1, 9725872), (2, 4862936), (4, 2431468), (8, 1215734), (13, 748144), (16, 607867), (19, 511888), (23, 422864), (26, 374072), (38, 255944), (46, 211432), (52, 187036), (76, 127972), (92, 105716), (104, 93518), (107, 90896), (152, 63986), (184, 52858), (208, 46759), (214, 45448), (247, 39376), (299, 32528), (304, 31993), (368, 26429), (428, 22724), (437, 22256), (494, 19688), (598, 16264), (856, 11362), (874, 11128), (988, 9844), (1196, 8132), (1391, 6992), (1712, 5681), (1748, 5564), (1976, 4922), (2033, 4784), (2392, 4066), (2461, 3952), (2782, 3496)]