16170258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 36049536

約数和(自身を除く): 19879278

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 431, 481, 507, 862, 962, 1014, 1293, 1443, 2586, 2886, 5603, 6253, 11206, 12506, 15947, 16809, 18759, 31894, 33618, 37518, 47841, 72839, 95682, 145678, 207311, 218517, 414622, 437034, 621933, 1243866, 2695043, 5390086, 8085129, 16170258]

約数ペア:

[(1, 16170258), (2, 8085129), (3, 5390086), (6, 2695043), (13, 1243866), (26, 621933), (37, 437034), (39, 414622), (74, 218517), (78, 207311), (111, 145678), (169, 95682), (222, 72839), (338, 47841), (431, 37518), (481, 33618), (507, 31894), (862, 18759), (962, 16809), (1014, 15947), (1293, 12506), (1443, 11206), (2586, 6253), (2886, 5603)]