12142976

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 25469400

約数和(自身を除く): 13326424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 4993, 9986, 19972, 39944, 79888, 94867, 159776, 189734, 319552, 379468, 639104, 758936, 1517872, 3035744, 6071488, 12142976]

約数ペア:

[(1, 12142976), (2, 6071488), (4, 3035744), (8, 1517872), (16, 758936), (19, 639104), (32, 379468), (38, 319552), (64, 189734), (76, 159776), (128, 94867), (152, 79888), (304, 39944), (608, 19972), (1216, 9986), (2432, 4993)]