18151728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 54282240

約数和(自身を除く): 36130512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 607, 623, 712, 1068, 1214, 1246, 1424, 1821, 1869, 2136, 2428, 2492, 3642, 3738, 4249, 4272, 4856, 4984, 7284, 7476, 8498, 9712, 9968, 12747, 14568, 14952, 16996, 25494, 29136, 29904, 33992, 50988, 54023, 67984, 101976, 108046, 162069, 203952, 216092, 324138, 378161, 432184, 648276, 756322, 864368, 1134483, 1296552, 1512644, 2268966, 2593104, 3025288, 4537932, 6050576, 9075864, 18151728]

約数ペア:

[(1, 18151728), (2, 9075864), (3, 6050576), (4, 4537932), (6, 3025288), (7, 2593104), (8, 2268966), (12, 1512644), (14, 1296552), (16, 1134483), (21, 864368), (24, 756322), (28, 648276), (42, 432184), (48, 378161), (56, 324138), (84, 216092), (89, 203952), (112, 162069), (168, 108046), (178, 101976), (267, 67984), (336, 54023), (356, 50988), (534, 33992), (607, 29904), (623, 29136), (712, 25494), (1068, 16996), (1214, 14952), (1246, 14568), (1424, 12747), (1821, 9968), (1869, 9712), (2136, 8498), (2428, 7476), (2492, 7284), (3642, 4984), (3738, 4856), (4249, 4272)]