16854642

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 43908480

約数和(自身を除く): 27053838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 167, 178, 189, 267, 334, 378, 501, 534, 567, 623, 801, 1002, 1134, 1169, 1246, 1503, 1602, 1869, 2338, 2403, 3006, 3507, 3738, 4509, 4806, 5607, 7014, 7209, 9018, 10521, 11214, 13527, 14418, 14863, 16821, 21042, 27054, 29726, 31563, 33642, 44589, 50463, 63126, 89178, 94689, 100926, 104041, 133767, 189378, 208082, 267534, 312123, 401301, 624246, 802602, 936369, 1203903, 1872738, 2407806, 2809107, 5618214, 8427321, 16854642]

約数ペア:

[(1, 16854642), (2, 8427321), (3, 5618214), (6, 2809107), (7, 2407806), (9, 1872738), (14, 1203903), (18, 936369), (21, 802602), (27, 624246), (42, 401301), (54, 312123), (63, 267534), (81, 208082), (89, 189378), (126, 133767), (162, 104041), (167, 100926), (178, 94689), (189, 89178), (267, 63126), (334, 50463), (378, 44589), (501, 33642), (534, 31563), (567, 29726), (623, 27054), (801, 21042), (1002, 16821), (1134, 14863), (1169, 14418), (1246, 13527), (1503, 11214), (1602, 10521), (1869, 9018), (2338, 7209), (2403, 7014), (3006, 5607), (3507, 4806), (3738, 4509)]