16491648

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 44529120

約数和(自身を除く): 28037472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 268, 384, 402, 536, 641, 804, 1072, 1282, 1608, 1923, 2144, 2564, 3216, 3846, 4288, 5128, 6432, 7692, 8576, 10256, 12864, 15384, 20512, 25728, 30768, 41024, 42947, 61536, 82048, 85894, 123072, 128841, 171788, 246144, 257682, 343576, 515364, 687152, 1030728, 1374304, 2061456, 2748608, 4122912, 5497216, 8245824, 16491648]

約数ペア:

[(1, 16491648), (2, 8245824), (3, 5497216), (4, 4122912), (6, 2748608), (8, 2061456), (12, 1374304), (16, 1030728), (24, 687152), (32, 515364), (48, 343576), (64, 257682), (67, 246144), (96, 171788), (128, 128841), (134, 123072), (192, 85894), (201, 82048), (268, 61536), (384, 42947), (402, 41024), (536, 30768), (641, 25728), (804, 20512), (1072, 15384), (1282, 12864), (1608, 10256), (1923, 8576), (2144, 7692), (2564, 6432), (3216, 5128), (3846, 4288)]