21031635258

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:558

約数の個数: 160

約数和(自身を含む): 49683229200

約数和(自身を除く): 28651593942

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 113, 162, 173, 174, 226, 229, 261, 339, 346, 458, 519, 522, 678, 687, 783, 1017, 1038, 1374, 1557, 1566, 2034, 2061, 2349, 3051, 3114, 3277, 4122, 4671, 4698, 5017, 6102, 6183, 6554, 6641, 9153, 9342, 9831, 10034, 12366, 13282, 14013, 15051, 18306, 18549, 19549, 19662, 19923, 25877, 28026, 29493, 30102, 37098, 39098, 39617, 39846, 45153, 51754, 58647, 58986, 59769, 77631, 79234, 88479, 90306, 117294, 118851, 119538, 135459, 155262, 175941, 176958, 179307, 232893, 237702, 265437, 270918, 351882, 356553, 358614, 406377, 465786, 527823, 530874, 537921, 566921, 698679, 713106, 750433, 812754, 1055646, 1069659, 1075842, 1133842, 1148893, 1397358, 1500866, 1583469, 1700763, 2096037, 2139318, 2251299, 2297786, 3166938, 3208977, 3401526, 3446679, 4192074, 4476721, 4502598, 5102289, 6417954, 6753897, 6893358, 8953442, 10204578, 10340037, 13430163, 13507794, 15306867, 20261691, 20680074, 26860326, 30613734, 31020111, 40290489, 40523382, 45920601, 60785073, 62040222, 80580978, 91841202, 93060333, 120871467, 121570146, 129824909, 186120666, 241742934, 259649818, 362614401, 389474727, 725228802, 778949454, 1168424181, 2336848362, 3505272543, 7010545086, 10515817629, 21031635258]

約数ペア:

[(1, 21031635258), (2, 10515817629), (3, 7010545086), (6, 3505272543), (9, 2336848362), (18, 1168424181), (27, 778949454), (29, 725228802), (54, 389474727), (58, 362614401), (81, 259649818), (87, 241742934), (113, 186120666), (162, 129824909), (173, 121570146), (174, 120871467), (226, 93060333), (229, 91841202), (261, 80580978), (339, 62040222), (346, 60785073), (458, 45920601), (519, 40523382), (522, 40290489), (678, 31020111), (687, 30613734), (783, 26860326), (1017, 20680074), (1038, 20261691), (1374, 15306867), (1557, 13507794), (1566, 13430163), (2034, 10340037), (2061, 10204578), (2349, 8953442), (3051, 6893358), (3114, 6753897), (3277, 6417954), (4122, 5102289), (4671, 4502598), (4698, 4476721), (5017, 4192074), (6102, 3446679), (6183, 3401526), (6554, 3208977), (6641, 3166938), (9153, 2297786), (9342, 2251299), (9831, 2139318), (10034, 2096037), (12366, 1700763), (13282, 1583469), (14013, 1500866), (15051, 1397358), (18306, 1148893), (18549, 1133842), (19549, 1075842), (19662, 1069659), (19923, 1055646), (25877, 812754), (28026, 750433), (29493, 713106), (30102, 698679), (37098, 566921), (39098, 537921), (39617, 530874), (39846, 527823), (45153, 465786), (51754, 406377), (58647, 358614), (58986, 356553), (59769, 351882), (77631, 270918), (79234, 265437), (88479, 237702), (90306, 232893), (117294, 179307), (118851, 176958), (119538, 175941), (135459, 155262)]