16426926

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 36947664

約数和(自身を除く): 20520738

約数列:

[1, 2, 3, 6, 9, 18, 53, 67, 106, 134, 159, 201, 257, 318, 402, 477, 514, 603, 771, 954, 1206, 1542, 2313, 3551, 4626, 7102, 10653, 13621, 17219, 21306, 27242, 31959, 34438, 40863, 51657, 63918, 81726, 103314, 122589, 154971, 245178, 309942, 912607, 1825214, 2737821, 5475642, 8213463, 16426926]

約数ペア:

[(1, 16426926), (2, 8213463), (3, 5475642), (6, 2737821), (9, 1825214), (18, 912607), (53, 309942), (67, 245178), (106, 154971), (134, 122589), (159, 103314), (201, 81726), (257, 63918), (318, 51657), (402, 40863), (477, 34438), (514, 31959), (603, 27242), (771, 21306), (954, 17219), (1206, 13621), (1542, 10653), (2313, 7102), (3551, 4626)]