26811200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1324

約数の個数: 84

約数和(自身を含む): 71102220

約数和(自身を除く): 44291020

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1289, 1300, 1600, 2080, 2578, 2600, 4160, 5156, 5200, 6445, 10312, 10400, 12890, 16757, 20624, 20800, 25780, 32225, 33514, 41248, 51560, 64450, 67028, 82496, 83785, 103120, 128900, 134056, 167570, 206240, 257800, 268112, 335140, 412480, 418925, 515600, 536224, 670280, 837850, 1031200, 1072448, 1340560, 1675700, 2062400, 2681120, 3351400, 5362240, 6702800, 13405600, 26811200]

約数ペア:

[(1, 26811200), (2, 13405600), (4, 6702800), (5, 5362240), (8, 3351400), (10, 2681120), (13, 2062400), (16, 1675700), (20, 1340560), (25, 1072448), (26, 1031200), (32, 837850), (40, 670280), (50, 536224), (52, 515600), (64, 418925), (65, 412480), (80, 335140), (100, 268112), (104, 257800), (130, 206240), (160, 167570), (200, 134056), (208, 128900), (260, 103120), (320, 83785), (325, 82496), (400, 67028), (416, 64450), (520, 51560), (650, 41248), (800, 33514), (832, 32225), (1040, 25780), (1289, 20800), (1300, 20624), (1600, 16757), (2080, 12890), (2578, 10400), (2600, 10312), (4160, 6445), (5156, 5200)]