12988864

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 56

約数和(自身を含む): 29911040

約数和(自身を除く): 16922176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 367, 448, 553, 632, 734, 1106, 1264, 1468, 2212, 2528, 2569, 2936, 4424, 5056, 5138, 5872, 8848, 10276, 11744, 17696, 20552, 23488, 28993, 35392, 41104, 57986, 82208, 115972, 164416, 202951, 231944, 405902, 463888, 811804, 927776, 1623608, 1855552, 3247216, 6494432, 12988864]

約数ペア:

[(1, 12988864), (2, 6494432), (4, 3247216), (7, 1855552), (8, 1623608), (14, 927776), (16, 811804), (28, 463888), (32, 405902), (56, 231944), (64, 202951), (79, 164416), (112, 115972), (158, 82208), (224, 57986), (316, 41104), (367, 35392), (448, 28993), (553, 23488), (632, 20552), (734, 17696), (1106, 11744), (1264, 10276), (1468, 8848), (2212, 5872), (2528, 5138), (2569, 5056), (2936, 4424)]