8286616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 18295200

約数和(自身を除く): 10008584

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 109, 136, 172, 218, 221, 344, 436, 442, 559, 731, 872, 884, 1118, 1417, 1462, 1768, 1853, 2236, 2834, 2924, 3706, 4472, 4687, 5668, 5848, 7412, 9374, 9503, 11336, 14824, 18748, 19006, 24089, 37496, 38012, 48178, 60931, 76024, 79679, 96356, 121862, 159358, 192712, 243724, 318716, 487448, 637432, 1035827, 2071654, 4143308, 8286616]

約数ペア:

[(1, 8286616), (2, 4143308), (4, 2071654), (8, 1035827), (13, 637432), (17, 487448), (26, 318716), (34, 243724), (43, 192712), (52, 159358), (68, 121862), (86, 96356), (104, 79679), (109, 76024), (136, 60931), (172, 48178), (218, 38012), (221, 37496), (344, 24089), (436, 19006), (442, 18748), (559, 14824), (731, 11336), (872, 9503), (884, 9374), (1118, 7412), (1417, 5848), (1462, 5668), (1768, 4687), (1853, 4472), (2236, 3706), (2834, 2924)]