15965028

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{6619}}^1$

素因数の和:6696

約数の個数: 36

約数和(自身を含む): 40964560

約数和(自身を除く): 24999532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 6619, 13238, 19857, 26476, 39714, 59571, 79428, 119142, 238284, 443473, 886946, 1330419, 1773892, 2660838, 3991257, 5321676, 7982514, 15965028]

約数ペア:

[(1, 15965028), (2, 7982514), (3, 5321676), (4, 3991257), (6, 2660838), (9, 1773892), (12, 1330419), (18, 886946), (36, 443473), (67, 238284), (134, 119142), (201, 79428), (268, 59571), (402, 39714), (603, 26476), (804, 19857), (1206, 13238), (2412, 6619)]