22687600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4394

約数の個数: 60

約数和(自身を含む): 58713256

約数和(自身を除く): 36025656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 4363, 5200, 8726, 17452, 21815, 34904, 43630, 56719, 69808, 87260, 109075, 113438, 174520, 218150, 226876, 283595, 349040, 436300, 453752, 567190, 872600, 907504, 1134380, 1417975, 1745200, 2268760, 2835950, 4537520, 5671900, 11343800, 22687600]

約数ペア:

[(1, 22687600), (2, 11343800), (4, 5671900), (5, 4537520), (8, 2835950), (10, 2268760), (13, 1745200), (16, 1417975), (20, 1134380), (25, 907504), (26, 872600), (40, 567190), (50, 453752), (52, 436300), (65, 349040), (80, 283595), (100, 226876), (104, 218150), (130, 174520), (200, 113438), (208, 109075), (260, 87260), (325, 69808), (400, 56719), (520, 43630), (650, 34904), (1040, 21815), (1300, 17452), (2600, 8726), (4363, 5200)]