16524976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 35154000

約数和(自身を除く): 18629024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 1499, 2756, 2998, 5512, 5996, 11024, 11992, 19487, 23984, 38974, 77948, 79447, 155896, 158894, 311792, 317788, 635576, 1032811, 1271152, 2065622, 4131244, 8262488, 16524976]

約数ペア:

[(1, 16524976), (2, 8262488), (4, 4131244), (8, 2065622), (13, 1271152), (16, 1032811), (26, 635576), (52, 317788), (53, 311792), (104, 158894), (106, 155896), (208, 79447), (212, 77948), (424, 38974), (689, 23984), (848, 19487), (1378, 11992), (1499, 11024), (2756, 5996), (2998, 5512)]