15890356

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 28377216

約数和(自身を除く): 12486860

約数列:

[1, 2, 4, 107, 137, 214, 271, 274, 428, 542, 548, 1084, 14659, 28997, 29318, 37127, 57994, 58636, 74254, 115988, 148508, 3972589, 7945178, 15890356]

約数ペア:

[(1, 15890356), (2, 7945178), (4, 3972589), (107, 148508), (137, 115988), (214, 74254), (271, 58636), (274, 57994), (428, 37127), (542, 29318), (548, 28997), (1084, 14659)]