21916034784

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{16699}}^1$

素因数の和:16763

約数の個数: 288

約数和(自身を含む): 76761216000

約数和(自身を除く): 54845181216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 224, 248, 252, 279, 288, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 672, 744, 756, 784, 837, 864, 868, 882, 992, 1008, 1116, 1176, 1302, 1323, 1488, 1512, 1519, 1568, 1674, 1736, 1764, 1953, 2016, 2232, 2352, 2604, 2646, 2976, 3024, 3038, 3348, 3472, 3528, 3906, 4464, 4557, 4704, 5208, 5292, 5859, 6048, 6076, 6696, 6944, 7056, 7812, 8928, 9114, 10416, 10584, 11718, 12152, 13392, 13671, 14112, 15624, 16699, 18228, 20832, 21168, 23436, 24304, 26784, 27342, 31248, 33398, 36456, 41013, 42336, 46872, 48608, 50097, 54684, 62496, 66796, 72912, 82026, 93744, 100194, 109368, 116893, 133592, 145824, 150291, 164052, 187488, 200388, 218736, 233786, 267184, 300582, 328104, 350679, 400776, 437472, 450873, 467572, 517669, 534368, 601164, 656208, 701358, 801552, 818251, 901746, 935144, 1035338, 1052037, 1202328, 1312416, 1402716, 1553007, 1603104, 1636502, 1803492, 1870288, 2070676, 2104074, 2404656, 2454753, 2805432, 3106014, 3156111, 3273004, 3606984, 3623683, 3740576, 4141352, 4208148, 4659021, 4809312, 4909506, 5610864, 6212028, 6312222, 6546008, 7213968, 7247366, 7364259, 8282704, 8416296, 9318042, 9819012, 10871049, 11221728, 12424056, 12624444, 13092016, 13977063, 14427936, 14494732, 14728518, 16565408, 16832592, 18636084, 19638024, 21742098, 22092777, 24848112, 25248888, 25365781, 26184032, 27954126, 28989464, 29457036, 32613147, 33665184, 37272168, 39276048, 43484196, 44185554, 49696224, 50497776, 50731562, 55908252, 57978928, 58914072, 65226294, 74544336, 76097343, 78552096, 86968392, 88371108, 97839441, 100995552, 101463124, 111816504, 115957856, 117828144, 130452588, 149088672, 152194686, 173936784, 176742216, 195678882, 202926248, 223633008, 228292029, 235656288, 260905176, 304389372, 347873568, 353484432, 391357764, 405852496, 447266016, 456584058, 521810352, 608778744, 684876087, 706968864, 782715528, 811704992, 913168116, 1043620704, 1217557488, 1369752174, 1565431056, 1826336232, 2435114976, 2739504348, 3130862112, 3652672464, 5479008696, 7305344928, 10958017392, 21916034784]

約数ペア:

[(1, 21916034784), (2, 10958017392), (3, 7305344928), (4, 5479008696), (6, 3652672464), (7, 3130862112), (8, 2739504348), (9, 2435114976), (12, 1826336232), (14, 1565431056), (16, 1369752174), (18, 1217557488), (21, 1043620704), (24, 913168116), (27, 811704992), (28, 782715528), (31, 706968864), (32, 684876087), (36, 608778744), (42, 521810352), (48, 456584058), (49, 447266016), (54, 405852496), (56, 391357764), (62, 353484432), (63, 347873568), (72, 304389372), (84, 260905176), (93, 235656288), (96, 228292029), (98, 223633008), (108, 202926248), (112, 195678882), (124, 176742216), (126, 173936784), (144, 152194686), (147, 149088672), (168, 130452588), (186, 117828144), (189, 115957856), (196, 111816504), (216, 101463124), (217, 100995552), (224, 97839441), (248, 88371108), (252, 86968392), (279, 78552096), (288, 76097343), (294, 74544336), (336, 65226294), (372, 58914072), (378, 57978928), (392, 55908252), (432, 50731562), (434, 50497776), (441, 49696224), (496, 44185554), (504, 43484196), (558, 39276048), (588, 37272168), (651, 33665184), (672, 32613147), (744, 29457036), (756, 28989464), (784, 27954126), (837, 26184032), (864, 25365781), (868, 25248888), (882, 24848112), (992, 22092777), (1008, 21742098), (1116, 19638024), (1176, 18636084), (1302, 16832592), (1323, 16565408), (1488, 14728518), (1512, 14494732), (1519, 14427936), (1568, 13977063), (1674, 13092016), (1736, 12624444), (1764, 12424056), (1953, 11221728), (2016, 10871049), (2232, 9819012), (2352, 9318042), (2604, 8416296), (2646, 8282704), (2976, 7364259), (3024, 7247366), (3038, 7213968), (3348, 6546008), (3472, 6312222), (3528, 6212028), (3906, 5610864), (4464, 4909506), (4557, 4809312), (4704, 4659021), (5208, 4208148), (5292, 4141352), (5859, 3740576), (6048, 3623683), (6076, 3606984), (6696, 3273004), (6944, 3156111), (7056, 3106014), (7812, 2805432), (8928, 2454753), (9114, 2404656), (10416, 2104074), (10584, 2070676), (11718, 1870288), (12152, 1803492), (13392, 1636502), (13671, 1603104), (14112, 1553007), (15624, 1402716), (16699, 1312416), (18228, 1202328), (20832, 1052037), (21168, 1035338), (23436, 935144), (24304, 901746), (26784, 818251), (27342, 801552), (31248, 701358), (33398, 656208), (36456, 601164), (41013, 534368), (42336, 517669), (46872, 467572), (48608, 450873), (50097, 437472), (54684, 400776), (62496, 350679), (66796, 328104), (72912, 300582), (82026, 267184), (93744, 233786), (100194, 218736), (109368, 200388), (116893, 187488), (133592, 164052), (145824, 150291)]