18056976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 54246528

約数和(自身を除く): 36189552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 881, 976, 1281, 1464, 1708, 1762, 2562, 2643, 2928, 3416, 3524, 5124, 5286, 6167, 6832, 7048, 10248, 10572, 12334, 14096, 18501, 20496, 21144, 24668, 37002, 42288, 49336, 53741, 74004, 98672, 107482, 148008, 161223, 214964, 296016, 322446, 376187, 429928, 644892, 752374, 859856, 1128561, 1289784, 1504748, 2257122, 2579568, 3009496, 4514244, 6018992, 9028488, 18056976]

約数ペア:

[(1, 18056976), (2, 9028488), (3, 6018992), (4, 4514244), (6, 3009496), (7, 2579568), (8, 2257122), (12, 1504748), (14, 1289784), (16, 1128561), (21, 859856), (24, 752374), (28, 644892), (42, 429928), (48, 376187), (56, 322446), (61, 296016), (84, 214964), (112, 161223), (122, 148008), (168, 107482), (183, 98672), (244, 74004), (336, 53741), (366, 49336), (427, 42288), (488, 37002), (732, 24668), (854, 21144), (881, 20496), (976, 18501), (1281, 14096), (1464, 12334), (1708, 10572), (1762, 10248), (2562, 7048), (2643, 6832), (2928, 6167), (3416, 5286), (3524, 5124)]