20171076352

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 47348949312

約数和(自身を除く): 27177872960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 293, 328, 448, 574, 586, 656, 896, 937, 1148, 1172, 1312, 1792, 1874, 2051, 2296, 2344, 2624, 3748, 4102, 4592, 4688, 5248, 6559, 7496, 8204, 9184, 9376, 10496, 12013, 13118, 14992, 16408, 18368, 18752, 24026, 26236, 29984, 32816, 36736, 37504, 38417, 48052, 52472, 59968, 65632, 73472, 75008, 76834, 84091, 96104, 104944, 119936, 131264, 153668, 168182, 192208, 209888, 239872, 262528, 268919, 274541, 307336, 336364, 384416, 419776, 525056, 537838, 549082, 614672, 672728, 768832, 839552, 1075676, 1098164, 1229344, 1345456, 1537664, 1679104, 1921787, 2151352, 2196328, 2458688, 2690912, 3075328, 3843574, 4302704, 4392656, 4917376, 5381824, 7687148, 8605408, 8785312, 9834752, 10763648, 11256181, 15374296, 17210816, 17570624, 21527296, 22512362, 30748592, 34421632, 35141248, 45024724, 61497184, 68843264, 70282496, 78793267, 90049448, 122994368, 157586534, 180098896, 245988736, 315173068, 360197792, 491977472, 630346136, 720395584, 1260692272, 1440791168, 2521384544, 2881582336, 5042769088, 10085538176, 20171076352]

約数ペア:

[(1, 20171076352), (2, 10085538176), (4, 5042769088), (7, 2881582336), (8, 2521384544), (14, 1440791168), (16, 1260692272), (28, 720395584), (32, 630346136), (41, 491977472), (56, 360197792), (64, 315173068), (82, 245988736), (112, 180098896), (128, 157586534), (164, 122994368), (224, 90049448), (256, 78793267), (287, 70282496), (293, 68843264), (328, 61497184), (448, 45024724), (574, 35141248), (586, 34421632), (656, 30748592), (896, 22512362), (937, 21527296), (1148, 17570624), (1172, 17210816), (1312, 15374296), (1792, 11256181), (1874, 10763648), (2051, 9834752), (2296, 8785312), (2344, 8605408), (2624, 7687148), (3748, 5381824), (4102, 4917376), (4592, 4392656), (4688, 4302704), (5248, 3843574), (6559, 3075328), (7496, 2690912), (8204, 2458688), (9184, 2196328), (9376, 2151352), (10496, 1921787), (12013, 1679104), (13118, 1537664), (14992, 1345456), (16408, 1229344), (18368, 1098164), (18752, 1075676), (24026, 839552), (26236, 768832), (29984, 672728), (32816, 614672), (36736, 549082), (37504, 537838), (38417, 525056), (48052, 419776), (52472, 384416), (59968, 336364), (65632, 307336), (73472, 274541), (75008, 268919), (76834, 262528), (84091, 239872), (96104, 209888), (104944, 192208), (119936, 168182), (131264, 153668)]