28146066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 65560320

約数和(自身を除く): 37414254

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 174, 299, 377, 541, 598, 667, 754, 897, 1082, 1131, 1334, 1623, 1794, 2001, 2262, 3246, 4002, 7033, 8671, 12443, 14066, 15689, 17342, 21099, 24886, 26013, 31378, 37329, 42198, 47067, 52026, 74658, 94134, 161759, 203957, 323518, 360847, 407914, 485277, 611871, 721694, 970554, 1082541, 1223742, 2165082, 4691011, 9382022, 14073033, 28146066]

約数ペア:

[(1, 28146066), (2, 14073033), (3, 9382022), (6, 4691011), (13, 2165082), (23, 1223742), (26, 1082541), (29, 970554), (39, 721694), (46, 611871), (58, 485277), (69, 407914), (78, 360847), (87, 323518), (138, 203957), (174, 161759), (299, 94134), (377, 74658), (541, 52026), (598, 47067), (667, 42198), (754, 37329), (897, 31378), (1082, 26013), (1131, 24886), (1334, 21099), (1623, 17342), (1794, 15689), (2001, 14066), (2262, 12443), (3246, 8671), (4002, 7033)]