21895104

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1514

約数の個数: 112

約数和(自身を含む): 72274176

約数和(自身を除く): 50379072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1481, 1848, 2112, 2464, 2962, 3696, 4443, 4928, 5924, 7392, 8886, 10367, 11848, 14784, 16291, 17772, 20734, 23696, 31101, 32582, 35544, 41468, 47392, 48873, 62202, 65164, 71088, 82936, 94784, 97746, 114037, 124404, 130328, 142176, 165872, 195492, 228074, 248808, 260656, 284352, 331744, 342111, 390984, 456148, 497616, 521312, 663488, 684222, 781968, 912296, 995232, 1042624, 1368444, 1563936, 1824592, 1990464, 2736888, 3127872, 3649184, 5473776, 7298368, 10947552, 21895104]

約数ペア:

[(1, 21895104), (2, 10947552), (3, 7298368), (4, 5473776), (6, 3649184), (7, 3127872), (8, 2736888), (11, 1990464), (12, 1824592), (14, 1563936), (16, 1368444), (21, 1042624), (22, 995232), (24, 912296), (28, 781968), (32, 684222), (33, 663488), (42, 521312), (44, 497616), (48, 456148), (56, 390984), (64, 342111), (66, 331744), (77, 284352), (84, 260656), (88, 248808), (96, 228074), (112, 195492), (132, 165872), (154, 142176), (168, 130328), (176, 124404), (192, 114037), (224, 97746), (231, 94784), (264, 82936), (308, 71088), (336, 65164), (352, 62202), (448, 48873), (462, 47392), (528, 41468), (616, 35544), (672, 32582), (704, 31101), (924, 23696), (1056, 20734), (1232, 17772), (1344, 16291), (1481, 14784), (1848, 11848), (2112, 10367), (2464, 8886), (2962, 7392), (3696, 5924), (4443, 4928)]