2021551168

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11197}}^1$

素因数の和:11260

約数の個数: 112

約数和(自身を含む): 5096971264

約数和(自身を除く): 3075420096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 5642, 5824, 6448, 6944, 11197, 11284, 12896, 13888, 22394, 22568, 25792, 44788, 45136, 78379, 89576, 90272, 145561, 156758, 179152, 180544, 291122, 313516, 347107, 358304, 582244, 627032, 694214, 716608, 1018927, 1164488, 1254064, 1388428, 2037854, 2328976, 2429749, 2508128, 2776856, 4075708, 4512391, 4657952, 4859498, 5016256, 5553712, 8151416, 9024782, 9315904, 9718996, 11107424, 16302832, 18049564, 19437992, 22214848, 31586737, 32605664, 36099128, 38875984, 63173474, 65211328, 72198256, 77751968, 126346948, 144396512, 155503936, 252693896, 288793024, 505387792, 1010775584, 2021551168]

約数ペア:

[(1, 2021551168), (2, 1010775584), (4, 505387792), (7, 288793024), (8, 252693896), (13, 155503936), (14, 144396512), (16, 126346948), (26, 77751968), (28, 72198256), (31, 65211328), (32, 63173474), (52, 38875984), (56, 36099128), (62, 32605664), (64, 31586737), (91, 22214848), (104, 19437992), (112, 18049564), (124, 16302832), (182, 11107424), (208, 9718996), (217, 9315904), (224, 9024782), (248, 8151416), (364, 5553712), (403, 5016256), (416, 4859498), (434, 4657952), (448, 4512391), (496, 4075708), (728, 2776856), (806, 2508128), (832, 2429749), (868, 2328976), (992, 2037854), (1456, 1388428), (1612, 1254064), (1736, 1164488), (1984, 1018927), (2821, 716608), (2912, 694214), (3224, 627032), (3472, 582244), (5642, 358304), (5824, 347107), (6448, 313516), (6944, 291122), (11197, 180544), (11284, 179152), (12896, 156758), (13888, 145561), (22394, 90272), (22568, 89576), (25792, 78379), (44788, 45136)]