17964408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9721}}^1$

素因数の和:9748

約数の個数: 64

約数和(自身を含む): 55998720

約数和(自身を除く): 38034312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 9721, 19442, 29163, 38884, 58326, 68047, 77768, 106931, 116652, 136094, 204141, 213862, 233304, 272188, 320793, 408282, 427724, 544376, 641586, 748517, 816564, 855448, 1283172, 1497034, 1633128, 2245551, 2566344, 2994068, 4491102, 5988136, 8982204, 17964408]

約数ペア:

[(1, 17964408), (2, 8982204), (3, 5988136), (4, 4491102), (6, 2994068), (7, 2566344), (8, 2245551), (11, 1633128), (12, 1497034), (14, 1283172), (21, 855448), (22, 816564), (24, 748517), (28, 641586), (33, 544376), (42, 427724), (44, 408282), (56, 320793), (66, 272188), (77, 233304), (84, 213862), (88, 204141), (132, 136094), (154, 116652), (168, 106931), (231, 77768), (264, 68047), (308, 58326), (462, 38884), (616, 29163), (924, 19442), (1848, 9721)]