26278506

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 59623200

約数和(自身を除く): 33344694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 389, 417, 486, 778, 834, 1167, 1251, 2334, 2502, 3501, 3753, 7002, 7506, 10503, 11259, 21006, 22518, 31509, 33777, 54071, 63018, 67554, 94527, 108142, 162213, 189054, 324426, 486639, 973278, 1459917, 2919834, 4379751, 8759502, 13139253, 26278506]

約数ペア:

[(1, 26278506), (2, 13139253), (3, 8759502), (6, 4379751), (9, 2919834), (18, 1459917), (27, 973278), (54, 486639), (81, 324426), (139, 189054), (162, 162213), (243, 108142), (278, 94527), (389, 67554), (417, 63018), (486, 54071), (778, 33777), (834, 31509), (1167, 22518), (1251, 21006), (2334, 11259), (2502, 10503), (3501, 7506), (3753, 7002)]