16490844

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 45239040

約数和(自身を除く): 28748196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 53, 54, 67, 86, 106, 108, 129, 134, 159, 172, 201, 212, 258, 268, 318, 387, 402, 477, 516, 603, 636, 774, 804, 954, 1161, 1206, 1431, 1548, 1809, 1908, 2279, 2322, 2412, 2862, 2881, 3551, 3618, 4558, 4644, 5724, 5762, 6837, 7102, 7236, 8643, 9116, 10653, 11524, 13674, 14204, 17286, 20511, 21306, 25929, 27348, 31959, 34572, 41022, 42612, 51858, 61533, 63918, 77787, 82044, 95877, 103716, 123066, 127836, 152693, 155574, 191754, 246132, 305386, 311148, 383508, 458079, 610772, 916158, 1374237, 1832316, 2748474, 4122711, 5496948, 8245422, 16490844]

約数ペア:

[(1, 16490844), (2, 8245422), (3, 5496948), (4, 4122711), (6, 2748474), (9, 1832316), (12, 1374237), (18, 916158), (27, 610772), (36, 458079), (43, 383508), (53, 311148), (54, 305386), (67, 246132), (86, 191754), (106, 155574), (108, 152693), (129, 127836), (134, 123066), (159, 103716), (172, 95877), (201, 82044), (212, 77787), (258, 63918), (268, 61533), (318, 51858), (387, 42612), (402, 41022), (477, 34572), (516, 31959), (603, 27348), (636, 25929), (774, 21306), (804, 20511), (954, 17286), (1161, 14204), (1206, 13674), (1431, 11524), (1548, 10653), (1809, 9116), (1908, 8643), (2279, 7236), (2322, 7102), (2412, 6837), (2862, 5762), (2881, 5724), (3551, 4644), (3618, 4558)]