21985809216

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{18401}}^1$

素因数の和:18557

約数の個数: 168

約数和(自身を含む): 68204583936

約数和(自身を除く): 46218774720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 147, 168, 192, 196, 224, 254, 294, 336, 381, 392, 448, 508, 588, 672, 762, 784, 889, 1016, 1176, 1344, 1524, 1568, 1778, 2032, 2352, 2667, 3048, 3136, 3556, 4064, 4704, 5334, 6096, 6223, 7112, 8128, 9408, 10668, 12192, 12446, 14224, 18401, 18669, 21336, 24384, 24892, 28448, 36802, 37338, 42672, 49784, 55203, 56896, 73604, 74676, 85344, 99568, 110406, 128807, 147208, 149352, 170688, 199136, 220812, 257614, 294416, 298704, 386421, 398272, 441624, 515228, 588832, 597408, 772842, 883248, 901649, 1030456, 1177664, 1194816, 1545684, 1766496, 1803298, 2060912, 2336927, 2704947, 3091368, 3532992, 3606596, 4121824, 4673854, 5409894, 6182736, 7010781, 7213192, 8243648, 9347708, 10819788, 12365472, 14021562, 14426384, 16358489, 18695416, 21639576, 24730944, 28043124, 28852768, 32716978, 37390832, 43279152, 49075467, 56086248, 57705536, 65433956, 74781664, 86558304, 98150934, 112172496, 114509423, 130867912, 149563328, 173116608, 196301868, 224344992, 229018846, 261735824, 343528269, 392603736, 448689984, 458037692, 523471648, 687056538, 785207472, 916075384, 1046943296, 1374113076, 1570414944, 1832150768, 2748226152, 3140829888, 3664301536, 5496452304, 7328603072, 10992904608, 21985809216]

約数ペア:

[(1, 21985809216), (2, 10992904608), (3, 7328603072), (4, 5496452304), (6, 3664301536), (7, 3140829888), (8, 2748226152), (12, 1832150768), (14, 1570414944), (16, 1374113076), (21, 1046943296), (24, 916075384), (28, 785207472), (32, 687056538), (42, 523471648), (48, 458037692), (49, 448689984), (56, 392603736), (64, 343528269), (84, 261735824), (96, 229018846), (98, 224344992), (112, 196301868), (127, 173116608), (147, 149563328), (168, 130867912), (192, 114509423), (196, 112172496), (224, 98150934), (254, 86558304), (294, 74781664), (336, 65433956), (381, 57705536), (392, 56086248), (448, 49075467), (508, 43279152), (588, 37390832), (672, 32716978), (762, 28852768), (784, 28043124), (889, 24730944), (1016, 21639576), (1176, 18695416), (1344, 16358489), (1524, 14426384), (1568, 14021562), (1778, 12365472), (2032, 10819788), (2352, 9347708), (2667, 8243648), (3048, 7213192), (3136, 7010781), (3556, 6182736), (4064, 5409894), (4704, 4673854), (5334, 4121824), (6096, 3606596), (6223, 3532992), (7112, 3091368), (8128, 2704947), (9408, 2336927), (10668, 2060912), (12192, 1803298), (12446, 1766496), (14224, 1545684), (18401, 1194816), (18669, 1177664), (21336, 1030456), (24384, 901649), (24892, 883248), (28448, 772842), (36802, 597408), (37338, 588832), (42672, 515228), (49784, 441624), (55203, 398272), (56896, 386421), (73604, 298704), (74676, 294416), (85344, 257614), (99568, 220812), (110406, 199136), (128807, 170688), (147208, 149352)]