21550656

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1171

約数の個数: 56

約数和(自身を含む): 57607200

約数和(自身を除く): 36056544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1049, 1284, 1712, 2098, 2568, 3147, 3424, 4196, 5136, 6294, 6848, 8392, 10272, 12588, 16784, 20544, 25176, 33568, 50352, 67136, 100704, 112243, 201408, 224486, 336729, 448972, 673458, 897944, 1346916, 1795888, 2693832, 3591776, 5387664, 7183552, 10775328, 21550656]

約数ペア:

[(1, 21550656), (2, 10775328), (3, 7183552), (4, 5387664), (6, 3591776), (8, 2693832), (12, 1795888), (16, 1346916), (24, 897944), (32, 673458), (48, 448972), (64, 336729), (96, 224486), (107, 201408), (192, 112243), (214, 100704), (321, 67136), (428, 50352), (642, 33568), (856, 25176), (1049, 20544), (1284, 16784), (1712, 12588), (2098, 10272), (2568, 8392), (3147, 6848), (3424, 6294), (4196, 5136)]