21470075784

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{3307}}^1$

素因数の和:3601

約数の個数: 160

約数和(自身を含む): 61817389920

約数和(自身を除く): 40347314136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 233, 258, 324, 344, 387, 466, 516, 648, 699, 774, 932, 1032, 1161, 1398, 1548, 1864, 2097, 2322, 2796, 3096, 3307, 3483, 4194, 4644, 5592, 6291, 6614, 6966, 8388, 9288, 9921, 10019, 12582, 13228, 13932, 16776, 18873, 19842, 20038, 25164, 26456, 27864, 29763, 30057, 37746, 39684, 40076, 50328, 59526, 60114, 75492, 79368, 80152, 89289, 90171, 119052, 120228, 142201, 150984, 178578, 180342, 238104, 240456, 267867, 270513, 284402, 357156, 360684, 426603, 535734, 541026, 568804, 714312, 721368, 770531, 811539, 853206, 1071468, 1082052, 1137608, 1279809, 1541062, 1623078, 1706412, 2142936, 2164104, 2311593, 2559618, 3082124, 3246156, 3412824, 3839427, 4623186, 5119236, 6164248, 6492312, 6934779, 7678854, 9246372, 10238472, 11518281, 13869558, 15357708, 18492744, 20804337, 23036562, 27739116, 30715416, 33132833, 41608674, 46073124, 55478232, 62413011, 66265666, 83217348, 92146248, 99398499, 124826022, 132531332, 166434696, 198796998, 249652044, 265062664, 298195497, 397593996, 499304088, 596390994, 795187992, 894586491, 1192781988, 1789172982, 2385563976, 2683759473, 3578345964, 5367518946, 7156691928, 10735037892, 21470075784]

約数ペア:

[(1, 21470075784), (2, 10735037892), (3, 7156691928), (4, 5367518946), (6, 3578345964), (8, 2683759473), (9, 2385563976), (12, 1789172982), (18, 1192781988), (24, 894586491), (27, 795187992), (36, 596390994), (43, 499304088), (54, 397593996), (72, 298195497), (81, 265062664), (86, 249652044), (108, 198796998), (129, 166434696), (162, 132531332), (172, 124826022), (216, 99398499), (233, 92146248), (258, 83217348), (324, 66265666), (344, 62413011), (387, 55478232), (466, 46073124), (516, 41608674), (648, 33132833), (699, 30715416), (774, 27739116), (932, 23036562), (1032, 20804337), (1161, 18492744), (1398, 15357708), (1548, 13869558), (1864, 11518281), (2097, 10238472), (2322, 9246372), (2796, 7678854), (3096, 6934779), (3307, 6492312), (3483, 6164248), (4194, 5119236), (4644, 4623186), (5592, 3839427), (6291, 3412824), (6614, 3246156), (6966, 3082124), (8388, 2559618), (9288, 2311593), (9921, 2164104), (10019, 2142936), (12582, 1706412), (13228, 1623078), (13932, 1541062), (16776, 1279809), (18873, 1137608), (19842, 1082052), (20038, 1071468), (25164, 853206), (26456, 811539), (27864, 770531), (29763, 721368), (30057, 714312), (37746, 568804), (39684, 541026), (40076, 535734), (50328, 426603), (59526, 360684), (60114, 357156), (75492, 284402), (79368, 270513), (80152, 267867), (89289, 240456), (90171, 238104), (119052, 180342), (120228, 178578), (142201, 150984)]