26158038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 31626282

約数列:

[1, 2, 3, 6, 23, 37, 46, 47, 69, 74, 94, 109, 111, 138, 141, 218, 222, 282, 327, 654, 851, 1081, 1702, 1739, 2162, 2507, 2553, 3243, 3478, 4033, 5014, 5106, 5123, 5217, 6486, 7521, 8066, 10246, 10434, 12099, 15042, 15369, 24198, 30738, 39997, 79994, 92759, 117829, 119991, 185518, 189551, 235658, 239982, 278277, 353487, 379102, 556554, 568653, 706974, 1137306, 4359673, 8719346, 13079019, 26158038]

約数ペア:

[(1, 26158038), (2, 13079019), (3, 8719346), (6, 4359673), (23, 1137306), (37, 706974), (46, 568653), (47, 556554), (69, 379102), (74, 353487), (94, 278277), (109, 239982), (111, 235658), (138, 189551), (141, 185518), (218, 119991), (222, 117829), (282, 92759), (327, 79994), (654, 39997), (851, 30738), (1081, 24198), (1702, 15369), (1739, 15042), (2162, 12099), (2507, 10434), (2553, 10246), (3243, 8066), (3478, 7521), (4033, 6486), (5014, 5217), (5106, 5123)]