2561729352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1172953}}^1$

素因数の和:1172982

約数の個数: 64

約数和(自身を含む): 7882250880

約数和(自身を除く): 5320521528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 1172953, 2345906, 3518859, 4691812, 7037718, 8210671, 9383624, 14075436, 15248389, 16421342, 24632013, 28150872, 30496778, 32842684, 45745167, 49264026, 60993556, 65685368, 91490334, 98528052, 106738723, 121987112, 182980668, 197056104, 213477446, 320216169, 365961336, 426954892, 640432338, 853909784, 1280864676, 2561729352]

約数ペア:

[(1, 2561729352), (2, 1280864676), (3, 853909784), (4, 640432338), (6, 426954892), (7, 365961336), (8, 320216169), (12, 213477446), (13, 197056104), (14, 182980668), (21, 121987112), (24, 106738723), (26, 98528052), (28, 91490334), (39, 65685368), (42, 60993556), (52, 49264026), (56, 45745167), (78, 32842684), (84, 30496778), (91, 28150872), (104, 24632013), (156, 16421342), (168, 15248389), (182, 14075436), (273, 9383624), (312, 8210671), (364, 7037718), (546, 4691812), (728, 3518859), (1092, 2345906), (2184, 1172953)]