21877393384

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^2\times {\mathrm{9413}}^1$

素因数の和:9469

約数の個数: 120

約数和(自身を含む): 52605384930

約数和(自身を除く): 30727991546

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 343, 392, 484, 539, 616, 686, 847, 968, 1078, 1372, 1694, 2156, 2401, 2744, 3388, 3773, 4312, 4802, 5929, 6776, 7546, 9413, 9604, 11858, 15092, 18826, 19208, 23716, 26411, 30184, 37652, 41503, 47432, 52822, 65891, 75304, 83006, 103543, 105644, 131782, 166012, 207086, 211288, 263564, 290521, 332024, 414172, 461237, 527128, 581042, 724801, 828344, 922474, 1138973, 1162084, 1449602, 1844948, 2277946, 2324168, 2899204, 3228659, 3689896, 4555892, 5073607, 5798408, 6457318, 7972811, 9111784, 10147214, 12914636, 15945622, 20294428, 22600613, 25829272, 31891244, 35515249, 40588856, 45201226, 55809677, 63782488, 71030498, 90402452, 111619354, 142060996, 180804904, 223238708, 248606743, 284121992, 390667739, 446477416, 497213486, 781335478, 994426972, 1562670956, 1988853944, 2734674173, 3125341912, 5469348346, 10938696692, 21877393384]

約数ペア:

[(1, 21877393384), (2, 10938696692), (4, 5469348346), (7, 3125341912), (8, 2734674173), (11, 1988853944), (14, 1562670956), (22, 994426972), (28, 781335478), (44, 497213486), (49, 446477416), (56, 390667739), (77, 284121992), (88, 248606743), (98, 223238708), (121, 180804904), (154, 142060996), (196, 111619354), (242, 90402452), (308, 71030498), (343, 63782488), (392, 55809677), (484, 45201226), (539, 40588856), (616, 35515249), (686, 31891244), (847, 25829272), (968, 22600613), (1078, 20294428), (1372, 15945622), (1694, 12914636), (2156, 10147214), (2401, 9111784), (2744, 7972811), (3388, 6457318), (3773, 5798408), (4312, 5073607), (4802, 4555892), (5929, 3689896), (6776, 3228659), (7546, 2899204), (9413, 2324168), (9604, 2277946), (11858, 1844948), (15092, 1449602), (18826, 1162084), (19208, 1138973), (23716, 922474), (26411, 828344), (30184, 724801), (37652, 581042), (41503, 527128), (47432, 461237), (52822, 414172), (65891, 332024), (75304, 290521), (83006, 263564), (103543, 211288), (105644, 207086), (131782, 166012)]