12785328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4673}}^1$

素因数の和:4706

約数の個数: 60

約数和(自身を含む): 37672440

約数和(自身を除く): 24887112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 4673, 9346, 14019, 18692, 28038, 37384, 42057, 56076, 74768, 84114, 88787, 112152, 168228, 177574, 224304, 266361, 336456, 355148, 532722, 672912, 710296, 799083, 1065444, 1420592, 1598166, 2130888, 3196332, 4261776, 6392664, 12785328]

約数ペア:

[(1, 12785328), (2, 6392664), (3, 4261776), (4, 3196332), (6, 2130888), (8, 1598166), (9, 1420592), (12, 1065444), (16, 799083), (18, 710296), (19, 672912), (24, 532722), (36, 355148), (38, 336456), (48, 266361), (57, 224304), (72, 177574), (76, 168228), (114, 112152), (144, 88787), (152, 84114), (171, 74768), (228, 56076), (304, 42057), (342, 37384), (456, 28038), (684, 18692), (912, 14019), (1368, 9346), (2736, 4673)]