21176832

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 80

約数和(自身を含む): 59808672

約数和(自身を除く): 38631840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 811, 816, 1088, 1536, 1622, 1632, 2176, 2433, 3244, 3264, 4352, 4866, 6488, 6528, 8704, 9732, 12976, 13056, 13787, 19464, 25952, 26112, 27574, 38928, 41361, 51904, 55148, 77856, 82722, 103808, 110296, 155712, 165444, 207616, 220592, 311424, 330888, 415232, 441184, 622848, 661776, 882368, 1245696, 1323552, 1764736, 2647104, 3529472, 5294208, 7058944, 10588416, 21176832]

約数ペア:

[(1, 21176832), (2, 10588416), (3, 7058944), (4, 5294208), (6, 3529472), (8, 2647104), (12, 1764736), (16, 1323552), (17, 1245696), (24, 882368), (32, 661776), (34, 622848), (48, 441184), (51, 415232), (64, 330888), (68, 311424), (96, 220592), (102, 207616), (128, 165444), (136, 155712), (192, 110296), (204, 103808), (256, 82722), (272, 77856), (384, 55148), (408, 51904), (512, 41361), (544, 38928), (768, 27574), (811, 26112), (816, 25952), (1088, 19464), (1536, 13787), (1622, 13056), (1632, 12976), (2176, 9732), (2433, 8704), (3244, 6528), (3264, 6488), (4352, 4866)]