12315056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59207}}^1$

素因数の和:59228

約数の個数: 20

約数和(自身を含む): 25696272

約数和(自身を除く): 13381216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59207, 118414, 236828, 473656, 769691, 947312, 1539382, 3078764, 6157528, 12315056]

約数ペア:

[(1, 12315056), (2, 6157528), (4, 3078764), (8, 1539382), (13, 947312), (16, 769691), (26, 473656), (52, 236828), (104, 118414), (208, 59207)]