16807128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 45776640

約数和(自身を除く): 28969512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 523, 618, 824, 1046, 1236, 1339, 1569, 2092, 2472, 2678, 3138, 4017, 4184, 5356, 6276, 6799, 8034, 10712, 12552, 13598, 16068, 20397, 27196, 32136, 40794, 53869, 54392, 81588, 107738, 161607, 163176, 215476, 323214, 430952, 646428, 700297, 1292856, 1400594, 2100891, 2801188, 4201782, 5602376, 8403564, 16807128]

約数ペア:

[(1, 16807128), (2, 8403564), (3, 5602376), (4, 4201782), (6, 2801188), (8, 2100891), (12, 1400594), (13, 1292856), (24, 700297), (26, 646428), (39, 430952), (52, 323214), (78, 215476), (103, 163176), (104, 161607), (156, 107738), (206, 81588), (309, 54392), (312, 53869), (412, 40794), (523, 32136), (618, 27196), (824, 20397), (1046, 16068), (1236, 13598), (1339, 12552), (1569, 10712), (2092, 8034), (2472, 6799), (2678, 6276), (3138, 5356), (4017, 4184)]