16815370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 35862120

約数和(自身を除く): 19046750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1069, 1210, 1430, 1573, 2138, 3146, 5345, 7865, 10690, 11759, 13897, 15730, 23518, 27794, 58795, 69485, 117590, 129349, 138970, 152867, 258698, 305734, 646745, 764335, 1293490, 1528670, 1681537, 3363074, 8407685, 16815370]

約数ペア:

[(1, 16815370), (2, 8407685), (5, 3363074), (10, 1681537), (11, 1528670), (13, 1293490), (22, 764335), (26, 646745), (55, 305734), (65, 258698), (110, 152867), (121, 138970), (130, 129349), (143, 117590), (242, 69485), (286, 58795), (605, 27794), (715, 23518), (1069, 15730), (1210, 13897), (1430, 11759), (1573, 10690), (2138, 7865), (3146, 5345)]