15678503776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{6389}}^1$

素因数の和:6776

約数の個数: 96

約数和(自身を含む): 35303778720

約数和(自身を除く): 19625274944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 347, 416, 442, 544, 694, 884, 1388, 1768, 2776, 3536, 4511, 5552, 5899, 6389, 7072, 9022, 11104, 11798, 12778, 18044, 23596, 25556, 36088, 47192, 51112, 72176, 76687, 83057, 94384, 102224, 108613, 144352, 153374, 166114, 188768, 204448, 217226, 306748, 332228, 434452, 613496, 664456, 868904, 1226992, 1328912, 1411969, 1737808, 2216983, 2453984, 2657824, 2823938, 3475616, 4433966, 5647876, 8867932, 11295752, 17735864, 22591504, 28820779, 35471728, 37688711, 45183008, 57641558, 70943456, 75377422, 115283116, 150754844, 230566232, 301509688, 461132464, 489953243, 603019376, 922264928, 979906486, 1206038752, 1959812972, 3919625944, 7839251888, 15678503776]

約数ペア:

[(1, 15678503776), (2, 7839251888), (4, 3919625944), (8, 1959812972), (13, 1206038752), (16, 979906486), (17, 922264928), (26, 603019376), (32, 489953243), (34, 461132464), (52, 301509688), (68, 230566232), (104, 150754844), (136, 115283116), (208, 75377422), (221, 70943456), (272, 57641558), (347, 45183008), (416, 37688711), (442, 35471728), (544, 28820779), (694, 22591504), (884, 17735864), (1388, 11295752), (1768, 8867932), (2776, 5647876), (3536, 4433966), (4511, 3475616), (5552, 2823938), (5899, 2657824), (6389, 2453984), (7072, 2216983), (9022, 1737808), (11104, 1411969), (11798, 1328912), (12778, 1226992), (18044, 868904), (23596, 664456), (25556, 613496), (36088, 434452), (47192, 332228), (51112, 306748), (72176, 217226), (76687, 204448), (83057, 188768), (94384, 166114), (102224, 153374), (108613, 144352)]