16021390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20807}}^1$

素因数の和:20832

約数の個数: 32

約数和(自身を含む): 35956224

約数和(自身を除く): 19934834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20807, 41614, 104035, 145649, 208070, 228877, 291298, 457754, 728245, 1144385, 1456490, 1602139, 2288770, 3204278, 8010695, 16021390]

約数ペア:

[(1, 16021390), (2, 8010695), (5, 3204278), (7, 2288770), (10, 1602139), (11, 1456490), (14, 1144385), (22, 728245), (35, 457754), (55, 291298), (70, 228877), (77, 208070), (110, 145649), (154, 104035), (385, 41614), (770, 20807)]