15445638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 36363600

約数和(自身を除く): 20917962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 443, 447, 886, 894, 1329, 1341, 1937, 2658, 2682, 3874, 3987, 5759, 5811, 7974, 11518, 11622, 17277, 17433, 34554, 34866, 51831, 66007, 103662, 132014, 198021, 396042, 594063, 858091, 1188126, 1716182, 2574273, 5148546, 7722819, 15445638]

約数ペア:

[(1, 15445638), (2, 7722819), (3, 5148546), (6, 2574273), (9, 1716182), (13, 1188126), (18, 858091), (26, 594063), (39, 396042), (78, 198021), (117, 132014), (149, 103662), (234, 66007), (298, 51831), (443, 34866), (447, 34554), (886, 17433), (894, 17277), (1329, 11622), (1341, 11518), (1937, 7974), (2658, 5811), (2682, 5759), (3874, 3987)]