21835366416

素因数分解:

$2^4\times 3^2\times {\mathrm{347}}^1\times {\mathrm{379}}^1\times {\mathrm{1153}}^1$

素因数の和:1893

約数の個数: 120

約数和(自身を含む): 61499798880

約数和(自身を除く): 39664432464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 347, 379, 694, 758, 1041, 1137, 1153, 1388, 1516, 2082, 2274, 2306, 2776, 3032, 3123, 3411, 3459, 4164, 4548, 4612, 5552, 6064, 6246, 6822, 6918, 8328, 9096, 9224, 10377, 12492, 13644, 13836, 16656, 18192, 18448, 20754, 24984, 27288, 27672, 41508, 49968, 54576, 55344, 83016, 131513, 166032, 263026, 394539, 400091, 436987, 526052, 789078, 800182, 873974, 1052104, 1183617, 1200273, 1310961, 1578156, 1600364, 1747948, 2104208, 2367234, 2400546, 2621922, 3156312, 3200728, 3495896, 3600819, 3932883, 4734468, 4801092, 5243844, 6312624, 6401456, 6991792, 7201638, 7865766, 9468936, 9602184, 10487688, 14403276, 15731532, 18937872, 19204368, 20975376, 28806552, 31463064, 57613104, 62926128, 151634489, 303268978, 454903467, 606537956, 909806934, 1213075912, 1364710401, 1819613868, 2426151824, 2729420802, 3639227736, 5458841604, 7278455472, 10917683208, 21835366416]

約数ペア:

[(1, 21835366416), (2, 10917683208), (3, 7278455472), (4, 5458841604), (6, 3639227736), (8, 2729420802), (9, 2426151824), (12, 1819613868), (16, 1364710401), (18, 1213075912), (24, 909806934), (36, 606537956), (48, 454903467), (72, 303268978), (144, 151634489), (347, 62926128), (379, 57613104), (694, 31463064), (758, 28806552), (1041, 20975376), (1137, 19204368), (1153, 18937872), (1388, 15731532), (1516, 14403276), (2082, 10487688), (2274, 9602184), (2306, 9468936), (2776, 7865766), (3032, 7201638), (3123, 6991792), (3411, 6401456), (3459, 6312624), (4164, 5243844), (4548, 4801092), (4612, 4734468), (5552, 3932883), (6064, 3600819), (6246, 3495896), (6822, 3200728), (6918, 3156312), (8328, 2621922), (9096, 2400546), (9224, 2367234), (10377, 2104208), (12492, 1747948), (13644, 1600364), (13836, 1578156), (16656, 1310961), (18192, 1200273), (18448, 1183617), (20754, 1052104), (24984, 873974), (27288, 800182), (27672, 789078), (41508, 526052), (49968, 436987), (54576, 400091), (55344, 394539), (83016, 263026), (131513, 166032)]