17890464

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 47301408

約数和(自身を除く): 29410944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1187, 1256, 1884, 2374, 2512, 3561, 3768, 4748, 5024, 7122, 7536, 9496, 14244, 15072, 18992, 28488, 37984, 56976, 113952, 186359, 372718, 559077, 745436, 1118154, 1490872, 2236308, 2981744, 4472616, 5963488, 8945232, 17890464]

約数ペア:

[(1, 17890464), (2, 8945232), (3, 5963488), (4, 4472616), (6, 2981744), (8, 2236308), (12, 1490872), (16, 1118154), (24, 745436), (32, 559077), (48, 372718), (96, 186359), (157, 113952), (314, 56976), (471, 37984), (628, 28488), (942, 18992), (1187, 15072), (1256, 14244), (1884, 9496), (2374, 7536), (2512, 7122), (3561, 5024), (3768, 4748)]