15359664

素因数分解:

$2^4\times 3^1\times {\mathrm{319993}}^1$

素因数の和:320004

約数の個数: 20

約数和(自身を含む): 39679256

約数和(自身を除く): 24319592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 319993, 639986, 959979, 1279972, 1919958, 2559944, 3839916, 5119888, 7679832, 15359664]

約数ペア:

[(1, 15359664), (2, 7679832), (3, 5119888), (4, 3839916), (6, 2559944), (8, 1919958), (12, 1279972), (16, 959979), (24, 639986), (48, 319993)]