2557031616

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3351

約数の個数: 168

約数和(自身を含む): 7745699520

約数和(自身を除く): 5188667904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 64, 72, 87, 94, 96, 116, 141, 144, 174, 188, 192, 232, 261, 282, 288, 348, 376, 423, 464, 522, 564, 576, 696, 752, 846, 928, 1044, 1128, 1363, 1392, 1504, 1692, 1856, 2088, 2256, 2726, 2784, 3008, 3257, 3384, 4089, 4176, 4512, 5452, 5568, 6514, 6768, 8178, 8352, 9024, 9771, 10904, 12267, 13028, 13536, 16356, 16704, 19542, 21808, 24534, 26056, 27072, 29313, 32712, 39084, 43616, 49068, 52112, 58626, 65424, 78168, 87232, 94453, 98136, 104224, 117252, 130848, 153079, 156336, 188906, 196272, 208448, 234504, 261696, 283359, 306158, 312672, 377812, 392544, 459237, 469008, 566718, 612316, 625344, 755624, 785088, 850077, 918474, 938016, 1133436, 1224632, 1377711, 1511248, 1700154, 1836948, 1876032, 2266872, 2449264, 2755422, 3022496, 3400308, 3673896, 4439291, 4533744, 4898528, 5510844, 6044992, 6800616, 7347792, 8878582, 9067488, 9797056, 11021688, 13317873, 13601232, 14695584, 17757164, 18134976, 22043376, 26635746, 27202464, 29391168, 35514328, 39953619, 44086752, 53271492, 54404928, 71028656, 79907238, 88173504, 106542984, 142057312, 159814476, 213085968, 284114624, 319628952, 426171936, 639257904, 852343872, 1278515808, 2557031616]

約数ペア:

[(1, 2557031616), (2, 1278515808), (3, 852343872), (4, 639257904), (6, 426171936), (8, 319628952), (9, 284114624), (12, 213085968), (16, 159814476), (18, 142057312), (24, 106542984), (29, 88173504), (32, 79907238), (36, 71028656), (47, 54404928), (48, 53271492), (58, 44086752), (64, 39953619), (72, 35514328), (87, 29391168), (94, 27202464), (96, 26635746), (116, 22043376), (141, 18134976), (144, 17757164), (174, 14695584), (188, 13601232), (192, 13317873), (232, 11021688), (261, 9797056), (282, 9067488), (288, 8878582), (348, 7347792), (376, 6800616), (423, 6044992), (464, 5510844), (522, 4898528), (564, 4533744), (576, 4439291), (696, 3673896), (752, 3400308), (846, 3022496), (928, 2755422), (1044, 2449264), (1128, 2266872), (1363, 1876032), (1392, 1836948), (1504, 1700154), (1692, 1511248), (1856, 1377711), (2088, 1224632), (2256, 1133436), (2726, 938016), (2784, 918474), (3008, 850077), (3257, 785088), (3384, 755624), (4089, 625344), (4176, 612316), (4512, 566718), (5452, 469008), (5568, 459237), (6514, 392544), (6768, 377812), (8178, 312672), (8352, 306158), (9024, 283359), (9771, 261696), (10904, 234504), (12267, 208448), (13028, 196272), (13536, 188906), (16356, 156336), (16704, 153079), (19542, 130848), (21808, 117252), (24534, 104224), (26056, 98136), (27072, 94453), (29313, 87232), (32712, 78168), (39084, 65424), (43616, 58626), (49068, 52112)]