12864064

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 56

約数和(自身を含む): 27432000

約数和(自身を除く): 14567936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 149, 152, 284, 298, 304, 568, 596, 608, 1136, 1192, 1216, 1349, 2272, 2384, 2698, 2831, 4544, 4768, 5396, 5662, 9536, 10579, 10792, 11324, 21158, 21584, 22648, 42316, 43168, 45296, 84632, 86336, 90592, 169264, 181184, 201001, 338528, 402002, 677056, 804004, 1608008, 3216016, 6432032, 12864064]

約数ペア:

[(1, 12864064), (2, 6432032), (4, 3216016), (8, 1608008), (16, 804004), (19, 677056), (32, 402002), (38, 338528), (64, 201001), (71, 181184), (76, 169264), (142, 90592), (149, 86336), (152, 84632), (284, 45296), (298, 43168), (304, 42316), (568, 22648), (596, 21584), (608, 21158), (1136, 11324), (1192, 10792), (1216, 10579), (1349, 9536), (2272, 5662), (2384, 5396), (2698, 4768), (2831, 4544)]