16238265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 27426816

約数和(自身を除く): 11188551

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 743, 1457, 2229, 3715, 4371, 7285, 11145, 21855, 23033, 34921, 69099, 104763, 115165, 174605, 345495, 523815, 1082551, 3247653, 5412755, 16238265]

約数ペア:

[(1, 16238265), (3, 5412755), (5, 3247653), (15, 1082551), (31, 523815), (47, 345495), (93, 174605), (141, 115165), (155, 104763), (235, 69099), (465, 34921), (705, 23033), (743, 21855), (1457, 11145), (2229, 7285), (3715, 4371)]