21593784

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3929}}^1$

素因数の和:4167

約数の個数: 32

約数和(自身を含む): 54234000

約数和(自身を除く): 32640216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3929, 5496, 7858, 11787, 15716, 23574, 31432, 47148, 94296, 899741, 1799482, 2699223, 3598964, 5398446, 7197928, 10796892, 21593784]

約数ペア:

[(1, 21593784), (2, 10796892), (3, 7197928), (4, 5398446), (6, 3598964), (8, 2699223), (12, 1799482), (24, 899741), (229, 94296), (458, 47148), (687, 31432), (916, 23574), (1374, 15716), (1832, 11787), (2748, 7858), (3929, 5496)]