21469992

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{5171}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 53995680

約数和(自身を除く): 32525688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 5171, 10342, 15513, 20684, 31026, 41368, 62052, 124104, 894583, 1789166, 2683749, 3578332, 5367498, 7156664, 10734996, 21469992]

約数ペア:

[(1, 21469992), (2, 10734996), (3, 7156664), (4, 5367498), (6, 3578332), (8, 2683749), (12, 1789166), (24, 894583), (173, 124104), (346, 62052), (519, 41368), (692, 31026), (1038, 20684), (1384, 15513), (2076, 10342), (4152, 5171)]