21871305792

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{929}}^1\times {\mathrm{5839}}^1$

素因数の和:6793

約数の個数: 168

約数和(自身を含む): 71735289600

約数和(自身を除く): 49863983808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 929, 1008, 1344, 1858, 2016, 2787, 3716, 4032, 5574, 5839, 6503, 7432, 8361, 11148, 11678, 13006, 14864, 16722, 17517, 19509, 22296, 23356, 26012, 29728, 33444, 35034, 39018, 40873, 44592, 46712, 52024, 52551, 58527, 59456, 66888, 70068, 78036, 81746, 89184, 93424, 104048, 105102, 117054, 122619, 133776, 140136, 156072, 163492, 178368, 186848, 208096, 210204, 234108, 245238, 267552, 280272, 312144, 326984, 367857, 373696, 416192, 420408, 468216, 490476, 535104, 560544, 624288, 653968, 735714, 840816, 936432, 980952, 1121088, 1248576, 1307936, 1471428, 1681632, 1872864, 1961904, 2615872, 2942856, 3363264, 3745728, 3923808, 5424431, 5885712, 7847616, 10848862, 11771424, 16273293, 21697724, 23542848, 32546586, 37971017, 43395448, 48819879, 65093172, 75942034, 86790896, 97639758, 113913051, 130186344, 151884068, 173581792, 195279516, 227826102, 260372688, 303768136, 341739153, 347163584, 390559032, 455652204, 520745376, 607536272, 683478306, 781118064, 911304408, 1041490752, 1215072544, 1366956612, 1562236128, 1822608816, 2430145088, 2733913224, 3124472256, 3645217632, 5467826448, 7290435264, 10935652896, 21871305792]

約数ペア:

[(1, 21871305792), (2, 10935652896), (3, 7290435264), (4, 5467826448), (6, 3645217632), (7, 3124472256), (8, 2733913224), (9, 2430145088), (12, 1822608816), (14, 1562236128), (16, 1366956612), (18, 1215072544), (21, 1041490752), (24, 911304408), (28, 781118064), (32, 683478306), (36, 607536272), (42, 520745376), (48, 455652204), (56, 390559032), (63, 347163584), (64, 341739153), (72, 303768136), (84, 260372688), (96, 227826102), (112, 195279516), (126, 173581792), (144, 151884068), (168, 130186344), (192, 113913051), (224, 97639758), (252, 86790896), (288, 75942034), (336, 65093172), (448, 48819879), (504, 43395448), (576, 37971017), (672, 32546586), (929, 23542848), (1008, 21697724), (1344, 16273293), (1858, 11771424), (2016, 10848862), (2787, 7847616), (3716, 5885712), (4032, 5424431), (5574, 3923808), (5839, 3745728), (6503, 3363264), (7432, 2942856), (8361, 2615872), (11148, 1961904), (11678, 1872864), (13006, 1681632), (14864, 1471428), (16722, 1307936), (17517, 1248576), (19509, 1121088), (22296, 980952), (23356, 936432), (26012, 840816), (29728, 735714), (33444, 653968), (35034, 624288), (39018, 560544), (40873, 535104), (44592, 490476), (46712, 468216), (52024, 420408), (52551, 416192), (58527, 373696), (59456, 367857), (66888, 326984), (70068, 312144), (78036, 280272), (81746, 267552), (89184, 245238), (93424, 234108), (104048, 210204), (105102, 208096), (117054, 186848), (122619, 178368), (133776, 163492), (140136, 156072)]