13531840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{863}}^1$

素因数の和:894

約数の個数: 84

約数和(自身を含む): 37526976

約数和(自身を除く): 23995136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 863, 980, 1120, 1568, 1726, 1960, 2240, 3136, 3452, 3920, 4315, 6041, 6904, 7840, 8630, 12082, 13808, 15680, 17260, 24164, 27616, 30205, 34520, 42287, 48328, 55232, 60410, 69040, 84574, 96656, 120820, 138080, 169148, 193312, 211435, 241640, 276160, 338296, 386624, 422870, 483280, 676592, 845740, 966560, 1353184, 1691480, 1933120, 2706368, 3382960, 6765920, 13531840]

約数ペア:

[(1, 13531840), (2, 6765920), (4, 3382960), (5, 2706368), (7, 1933120), (8, 1691480), (10, 1353184), (14, 966560), (16, 845740), (20, 676592), (28, 483280), (32, 422870), (35, 386624), (40, 338296), (49, 276160), (56, 241640), (64, 211435), (70, 193312), (80, 169148), (98, 138080), (112, 120820), (140, 96656), (160, 84574), (196, 69040), (224, 60410), (245, 55232), (280, 48328), (320, 42287), (392, 34520), (448, 30205), (490, 27616), (560, 24164), (784, 17260), (863, 15680), (980, 13808), (1120, 12082), (1568, 8630), (1726, 7840), (1960, 6904), (2240, 6041), (3136, 4315), (3452, 3920)]