2021194784

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 4615180416

約数和(自身を除く): 2593985632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 197, 224, 281, 326, 394, 562, 652, 788, 1124, 1141, 1304, 1379, 1576, 1967, 2248, 2282, 2608, 2758, 3152, 3934, 4496, 4564, 5216, 5516, 6304, 7868, 8992, 9128, 11032, 15736, 18256, 22064, 31472, 32111, 36512, 44128, 45803, 55357, 62944, 64222, 91606, 110714, 128444, 183212, 221428, 224777, 256888, 320621, 366424, 387499, 442856, 449554, 513776, 641242, 732848, 774998, 885712, 899108, 1027552, 1282484, 1465696, 1549996, 1771424, 1798216, 2564968, 3099992, 3596432, 5129936, 6199984, 7192864, 9023191, 10259872, 12399968, 18046382, 36092764, 63162337, 72185528, 126324674, 144371056, 252649348, 288742112, 505298696, 1010597392, 2021194784]

約数ペア:

[(1, 2021194784), (2, 1010597392), (4, 505298696), (7, 288742112), (8, 252649348), (14, 144371056), (16, 126324674), (28, 72185528), (32, 63162337), (56, 36092764), (112, 18046382), (163, 12399968), (197, 10259872), (224, 9023191), (281, 7192864), (326, 6199984), (394, 5129936), (562, 3596432), (652, 3099992), (788, 2564968), (1124, 1798216), (1141, 1771424), (1304, 1549996), (1379, 1465696), (1576, 1282484), (1967, 1027552), (2248, 899108), (2282, 885712), (2608, 774998), (2758, 732848), (3152, 641242), (3934, 513776), (4496, 449554), (4564, 442856), (5216, 387499), (5516, 366424), (6304, 320621), (7868, 256888), (8992, 224777), (9128, 221428), (11032, 183212), (15736, 128444), (18256, 110714), (22064, 91606), (31472, 64222), (32111, 62944), (36512, 55357), (44128, 45803)]