15226690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 28823040

約数和(自身を除く): 13596350

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 277, 478, 554, 1195, 1385, 2390, 2770, 5497, 6371, 10994, 12742, 27485, 31855, 54970, 63710, 66203, 132406, 331015, 662030, 1522669, 3045338, 7613345, 15226690]

約数ペア:

[(1, 15226690), (2, 7613345), (5, 3045338), (10, 1522669), (23, 662030), (46, 331015), (115, 132406), (230, 66203), (239, 63710), (277, 54970), (478, 31855), (554, 27485), (1195, 12742), (1385, 10994), (2390, 6371), (2770, 5497)]