18120648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8297}}^1$

素因数の和:8326

約数の個数: 64

約数和(自身を含む): 55762560

約数和(自身を除く): 37641912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8297, 16594, 24891, 33188, 49782, 58079, 66376, 99564, 107861, 116158, 174237, 199128, 215722, 232316, 323583, 348474, 431444, 464632, 647166, 696948, 755027, 862888, 1294332, 1393896, 1510054, 2265081, 2588664, 3020108, 4530162, 6040216, 9060324, 18120648]

約数ペア:

[(1, 18120648), (2, 9060324), (3, 6040216), (4, 4530162), (6, 3020108), (7, 2588664), (8, 2265081), (12, 1510054), (13, 1393896), (14, 1294332), (21, 862888), (24, 755027), (26, 696948), (28, 647166), (39, 464632), (42, 431444), (52, 348474), (56, 323583), (78, 232316), (84, 215722), (91, 199128), (104, 174237), (156, 116158), (168, 107861), (182, 99564), (273, 66376), (312, 58079), (364, 49782), (546, 33188), (728, 24891), (1092, 16594), (2184, 8297)]