16573232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 37810080

約数和(自身を除く): 21236848

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 109, 136, 172, 208, 218, 221, 272, 344, 436, 442, 559, 688, 731, 872, 884, 1118, 1417, 1462, 1744, 1768, 1853, 2236, 2834, 2924, 3536, 3706, 4472, 4687, 5668, 5848, 7412, 8944, 9374, 9503, 11336, 11696, 14824, 18748, 19006, 22672, 24089, 29648, 37496, 38012, 48178, 60931, 74992, 76024, 79679, 96356, 121862, 152048, 159358, 192712, 243724, 318716, 385424, 487448, 637432, 974896, 1035827, 1274864, 2071654, 4143308, 8286616, 16573232]

約数ペア:

[(1, 16573232), (2, 8286616), (4, 4143308), (8, 2071654), (13, 1274864), (16, 1035827), (17, 974896), (26, 637432), (34, 487448), (43, 385424), (52, 318716), (68, 243724), (86, 192712), (104, 159358), (109, 152048), (136, 121862), (172, 96356), (208, 79679), (218, 76024), (221, 74992), (272, 60931), (344, 48178), (436, 38012), (442, 37496), (559, 29648), (688, 24089), (731, 22672), (872, 19006), (884, 18748), (1118, 14824), (1417, 11696), (1462, 11336), (1744, 9503), (1768, 9374), (1853, 8944), (2236, 7412), (2834, 5848), (2924, 5668), (3536, 4687), (3706, 4472)]