21961616544

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{37957}}^1$

素因数の和:38028

約数の個数: 216

約数和(自身を含む): 74423719188

約数和(自身を除く): 52462102644

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 96, 98, 112, 123, 126, 144, 147, 164, 168, 196, 224, 246, 252, 287, 288, 294, 328, 336, 369, 392, 441, 492, 504, 574, 588, 656, 672, 738, 784, 861, 882, 984, 1008, 1148, 1176, 1312, 1476, 1568, 1722, 1764, 1968, 2009, 2016, 2296, 2352, 2583, 2952, 3444, 3528, 3936, 4018, 4592, 4704, 5166, 5904, 6027, 6888, 7056, 8036, 9184, 10332, 11808, 12054, 13776, 14112, 16072, 18081, 20664, 24108, 27552, 32144, 36162, 37957, 41328, 48216, 64288, 72324, 75914, 82656, 96432, 113871, 144648, 151828, 192864, 227742, 265699, 289296, 303656, 341613, 455484, 531398, 578592, 607312, 683226, 797097, 910968, 1062796, 1214624, 1366452, 1556237, 1594194, 1821936, 1859893, 2125592, 2391291, 2732904, 3112474, 3188388, 3643872, 3719786, 4251184, 4668711, 4782582, 5465808, 5579679, 6224948, 6376776, 7439572, 8502368, 9337422, 9565164, 10893659, 10931616, 11159358, 12449896, 12753552, 14006133, 14879144, 16739037, 18674844, 19130328, 21787318, 22318716, 24899792, 25507104, 28012266, 29758288, 32680977, 33478074, 37349688, 38260656, 43574636, 44637432, 49799584, 56024532, 59516576, 65361954, 66956148, 74699376, 76255613, 76521312, 87149272, 89274864, 98042931, 112049064, 130723908, 133912296, 149398752, 152511226, 174298544, 178549728, 196085862, 224098128, 228766839, 261447816, 267824592, 305022452, 348597088, 392171724, 448196256, 457533678, 522895632, 535649184, 610044904, 686300517, 784343448, 915067356, 1045791264, 1220089808, 1372601034, 1568686896, 1830134712, 2440179616, 2745202068, 3137373792, 3660269424, 5490404136, 7320538848, 10980808272, 21961616544]

約数ペア:

[(1, 21961616544), (2, 10980808272), (3, 7320538848), (4, 5490404136), (6, 3660269424), (7, 3137373792), (8, 2745202068), (9, 2440179616), (12, 1830134712), (14, 1568686896), (16, 1372601034), (18, 1220089808), (21, 1045791264), (24, 915067356), (28, 784343448), (32, 686300517), (36, 610044904), (41, 535649184), (42, 522895632), (48, 457533678), (49, 448196256), (56, 392171724), (63, 348597088), (72, 305022452), (82, 267824592), (84, 261447816), (96, 228766839), (98, 224098128), (112, 196085862), (123, 178549728), (126, 174298544), (144, 152511226), (147, 149398752), (164, 133912296), (168, 130723908), (196, 112049064), (224, 98042931), (246, 89274864), (252, 87149272), (287, 76521312), (288, 76255613), (294, 74699376), (328, 66956148), (336, 65361954), (369, 59516576), (392, 56024532), (441, 49799584), (492, 44637432), (504, 43574636), (574, 38260656), (588, 37349688), (656, 33478074), (672, 32680977), (738, 29758288), (784, 28012266), (861, 25507104), (882, 24899792), (984, 22318716), (1008, 21787318), (1148, 19130328), (1176, 18674844), (1312, 16739037), (1476, 14879144), (1568, 14006133), (1722, 12753552), (1764, 12449896), (1968, 11159358), (2009, 10931616), (2016, 10893659), (2296, 9565164), (2352, 9337422), (2583, 8502368), (2952, 7439572), (3444, 6376776), (3528, 6224948), (3936, 5579679), (4018, 5465808), (4592, 4782582), (4704, 4668711), (5166, 4251184), (5904, 3719786), (6027, 3643872), (6888, 3188388), (7056, 3112474), (8036, 2732904), (9184, 2391291), (10332, 2125592), (11808, 1859893), (12054, 1821936), (13776, 1594194), (14112, 1556237), (16072, 1366452), (18081, 1214624), (20664, 1062796), (24108, 910968), (27552, 797097), (32144, 683226), (36162, 607312), (37957, 578592), (41328, 531398), (48216, 455484), (64288, 341613), (72324, 303656), (75914, 289296), (82656, 265699), (96432, 227742), (113871, 192864), (144648, 151828)]