20151168

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 54178320

約数和(自身を除く): 34027152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 541, 582, 776, 1082, 1164, 1552, 1623, 2164, 2328, 3104, 3246, 4328, 4656, 6208, 6492, 8656, 9312, 12416, 12984, 17312, 18624, 25968, 34624, 37248, 51936, 52477, 69248, 103872, 104954, 157431, 207744, 209908, 314862, 419816, 629724, 839632, 1259448, 1679264, 2518896, 3358528, 5037792, 6717056, 10075584, 20151168]

約数ペア:

[(1, 20151168), (2, 10075584), (3, 6717056), (4, 5037792), (6, 3358528), (8, 2518896), (12, 1679264), (16, 1259448), (24, 839632), (32, 629724), (48, 419816), (64, 314862), (96, 209908), (97, 207744), (128, 157431), (192, 104954), (194, 103872), (291, 69248), (384, 52477), (388, 51936), (541, 37248), (582, 34624), (776, 25968), (1082, 18624), (1164, 17312), (1552, 12984), (1623, 12416), (2164, 9312), (2328, 8656), (3104, 6492), (3246, 6208), (4328, 4656)]