12872616

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{2087}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 32322240

約数和(自身を除く): 19449624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 2087, 3084, 4174, 6168, 6261, 8348, 12522, 16696, 25044, 50088, 536359, 1072718, 1609077, 2145436, 3218154, 4290872, 6436308, 12872616]

約数ペア:

[(1, 12872616), (2, 6436308), (3, 4290872), (4, 3218154), (6, 2145436), (8, 1609077), (12, 1072718), (24, 536359), (257, 50088), (514, 25044), (771, 16696), (1028, 12522), (1542, 8348), (2056, 6261), (2087, 6168), (3084, 4174)]