21784104

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10433}}^1$

素因数の和:10474

約数の個数: 48

約数和(自身を含む): 61038900

約数和(自身を除く): 39254796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10433, 20866, 31299, 41732, 62598, 83464, 93897, 125196, 187794, 250392, 302557, 375588, 605114, 751176, 907671, 1210228, 1815342, 2420456, 2723013, 3630684, 5446026, 7261368, 10892052, 21784104]

約数ペア:

[(1, 21784104), (2, 10892052), (3, 7261368), (4, 5446026), (6, 3630684), (8, 2723013), (9, 2420456), (12, 1815342), (18, 1210228), (24, 907671), (29, 751176), (36, 605114), (58, 375588), (72, 302557), (87, 250392), (116, 187794), (174, 125196), (232, 93897), (261, 83464), (348, 62598), (522, 41732), (696, 31299), (1044, 20866), (2088, 10433)]