23360008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 52272000

約数和(自身を除く): 28911992

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 109, 172, 178, 218, 301, 344, 356, 436, 602, 623, 712, 763, 872, 1204, 1246, 1526, 2408, 2492, 3052, 3827, 4687, 4984, 6104, 7654, 9374, 9701, 15308, 18748, 19402, 26789, 30616, 32809, 37496, 38804, 53578, 65618, 67907, 77608, 107156, 131236, 135814, 214312, 262472, 271628, 417143, 543256, 834286, 1668572, 2920001, 3337144, 5840002, 11680004, 23360008]

約数ペア:

[(1, 23360008), (2, 11680004), (4, 5840002), (7, 3337144), (8, 2920001), (14, 1668572), (28, 834286), (43, 543256), (56, 417143), (86, 271628), (89, 262472), (109, 214312), (172, 135814), (178, 131236), (218, 107156), (301, 77608), (344, 67907), (356, 65618), (436, 53578), (602, 38804), (623, 37496), (712, 32809), (763, 30616), (872, 26789), (1204, 19402), (1246, 18748), (1526, 15308), (2408, 9701), (2492, 9374), (3052, 7654), (3827, 6104), (4687, 4984)]