22428091492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{70549}}^1$

素因数の和:70708

約数の個数: 48

約数和(自身を含む): 42668640000

約数和(自身を除く): 20240548508

約数列:

[1, 2, 4, 19, 38, 47, 76, 89, 94, 178, 188, 356, 893, 1691, 1786, 3382, 3572, 4183, 6764, 8366, 16732, 70549, 79477, 141098, 158954, 282196, 317908, 1340431, 2680862, 3315803, 5361724, 6278861, 6631606, 12557722, 13263212, 25115444, 63000257, 119298359, 126000514, 238596718, 252001028, 295106467, 477193436, 590212934, 1180425868, 5607022873, 11214045746, 22428091492]

約数ペア:

[(1, 22428091492), (2, 11214045746), (4, 5607022873), (19, 1180425868), (38, 590212934), (47, 477193436), (76, 295106467), (89, 252001028), (94, 238596718), (178, 126000514), (188, 119298359), (356, 63000257), (893, 25115444), (1691, 13263212), (1786, 12557722), (3382, 6631606), (3572, 6278861), (4183, 5361724), (6764, 3315803), (8366, 2680862), (16732, 1340431), (70549, 317908), (79477, 282196), (141098, 158954)]