21112170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6577}}^1$

素因数の和:6694

約数の個数: 32

約数和(自身を含む): 51150528

約数和(自身を除く): 30038358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 6577, 13154, 19731, 32885, 39462, 65770, 98655, 197310, 703739, 1407478, 2111217, 3518695, 4222434, 7037390, 10556085, 21112170]

約数ペア:

[(1, 21112170), (2, 10556085), (3, 7037390), (5, 4222434), (6, 3518695), (10, 2111217), (15, 1407478), (30, 703739), (107, 197310), (214, 98655), (321, 65770), (535, 39462), (642, 32885), (1070, 19731), (1605, 13154), (3210, 6577)]