12504856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 29332800

約数和(自身を除く): 16827944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 193, 356, 364, 386, 623, 712, 728, 772, 1157, 1246, 1351, 1544, 2314, 2492, 2509, 2702, 4628, 4984, 5018, 5404, 8099, 9256, 10036, 10808, 16198, 17177, 17563, 20072, 32396, 34354, 35126, 64792, 68708, 70252, 120239, 137416, 140504, 223301, 240478, 446602, 480956, 893204, 961912, 1563107, 1786408, 3126214, 6252428, 12504856]

約数ペア:

[(1, 12504856), (2, 6252428), (4, 3126214), (7, 1786408), (8, 1563107), (13, 961912), (14, 893204), (26, 480956), (28, 446602), (52, 240478), (56, 223301), (89, 140504), (91, 137416), (104, 120239), (178, 70252), (182, 68708), (193, 64792), (356, 35126), (364, 34354), (386, 32396), (623, 20072), (712, 17563), (728, 17177), (772, 16198), (1157, 10808), (1246, 10036), (1351, 9256), (1544, 8099), (2314, 5404), (2492, 5018), (2509, 4984), (2702, 4628)]