17933552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 43538880

約数和(自身を除く): 25605328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 113, 182, 208, 218, 226, 364, 436, 452, 728, 763, 791, 872, 904, 1417, 1456, 1469, 1526, 1582, 1744, 1808, 2834, 2938, 3052, 3164, 5668, 5876, 6104, 6328, 9919, 10283, 11336, 11752, 12208, 12317, 12656, 19838, 20566, 22672, 23504, 24634, 39676, 41132, 49268, 79352, 82264, 86219, 98536, 158704, 160121, 164528, 172438, 197072, 320242, 344876, 640484, 689752, 1120847, 1280968, 1379504, 2241694, 2561936, 4483388, 8966776, 17933552]

約数ペア:

[(1, 17933552), (2, 8966776), (4, 4483388), (7, 2561936), (8, 2241694), (13, 1379504), (14, 1280968), (16, 1120847), (26, 689752), (28, 640484), (52, 344876), (56, 320242), (91, 197072), (104, 172438), (109, 164528), (112, 160121), (113, 158704), (182, 98536), (208, 86219), (218, 82264), (226, 79352), (364, 49268), (436, 41132), (452, 39676), (728, 24634), (763, 23504), (791, 22672), (872, 20566), (904, 19838), (1417, 12656), (1456, 12317), (1469, 12208), (1526, 11752), (1582, 11336), (1744, 10283), (1808, 9919), (2834, 6328), (2938, 6104), (3052, 5876), (3164, 5668)]