18760896

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 280

約数和(自身を含む): 70811136

約数和(自身を除く): 52050240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 47, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 94, 96, 99, 108, 112, 126, 132, 141, 144, 154, 162, 168, 176, 188, 189, 192, 198, 216, 224, 231, 252, 264, 282, 288, 297, 308, 324, 329, 336, 352, 376, 378, 396, 423, 432, 448, 462, 504, 517, 528, 564, 567, 576, 594, 616, 648, 658, 672, 693, 704, 752, 756, 792, 846, 864, 891, 924, 987, 1008, 1034, 1056, 1128, 1134, 1188, 1232, 1269, 1296, 1316, 1344, 1386, 1504, 1512, 1551, 1584, 1692, 1728, 1782, 1848, 1974, 2016, 2068, 2079, 2112, 2256, 2268, 2376, 2464, 2538, 2592, 2632, 2772, 2961, 3008, 3024, 3102, 3168, 3384, 3564, 3619, 3696, 3807, 3948, 4032, 4136, 4158, 4512, 4536, 4653, 4752, 4928, 5076, 5184, 5264, 5544, 5922, 6048, 6204, 6237, 6336, 6768, 7128, 7238, 7392, 7614, 7896, 8272, 8316, 8883, 9024, 9072, 9306, 9504, 10152, 10528, 10857, 11088, 11844, 12096, 12408, 12474, 13536, 13959, 14256, 14476, 14784, 15228, 15792, 16544, 16632, 17766, 18144, 18612, 19008, 20304, 21056, 21714, 22176, 23688, 24816, 24948, 26649, 27072, 27918, 28512, 28952, 30456, 31584, 32571, 33088, 33264, 35532, 36288, 37224, 40608, 41877, 43428, 44352, 47376, 49632, 49896, 53298, 55836, 57024, 57904, 60912, 63168, 65142, 66528, 71064, 74448, 81216, 83754, 86856, 94752, 97713, 99264, 99792, 106596, 111672, 115808, 121824, 130284, 133056, 142128, 148896, 167508, 173712, 189504, 195426, 199584, 213192, 223344, 231616, 243648, 260568, 284256, 293139, 297792, 335016, 347424, 390852, 399168, 426384, 446688, 521136, 568512, 586278, 670032, 694848, 781704, 852768, 893376, 1042272, 1172556, 1340064, 1563408, 1705536, 2084544, 2345112, 2680128, 3126816, 4690224, 6253632, 9380448, 18760896]

約数ペア:

[(1, 18760896), (2, 9380448), (3, 6253632), (4, 4690224), (6, 3126816), (7, 2680128), (8, 2345112), (9, 2084544), (11, 1705536), (12, 1563408), (14, 1340064), (16, 1172556), (18, 1042272), (21, 893376), (22, 852768), (24, 781704), (27, 694848), (28, 670032), (32, 586278), (33, 568512), (36, 521136), (42, 446688), (44, 426384), (47, 399168), (48, 390852), (54, 347424), (56, 335016), (63, 297792), (64, 293139), (66, 284256), (72, 260568), (77, 243648), (81, 231616), (84, 223344), (88, 213192), (94, 199584), (96, 195426), (99, 189504), (108, 173712), (112, 167508), (126, 148896), (132, 142128), (141, 133056), (144, 130284), (154, 121824), (162, 115808), (168, 111672), (176, 106596), (188, 99792), (189, 99264), (192, 97713), (198, 94752), (216, 86856), (224, 83754), (231, 81216), (252, 74448), (264, 71064), (282, 66528), (288, 65142), (297, 63168), (308, 60912), (324, 57904), (329, 57024), (336, 55836), (352, 53298), (376, 49896), (378, 49632), (396, 47376), (423, 44352), (432, 43428), (448, 41877), (462, 40608), (504, 37224), (517, 36288), (528, 35532), (564, 33264), (567, 33088), (576, 32571), (594, 31584), (616, 30456), (648, 28952), (658, 28512), (672, 27918), (693, 27072), (704, 26649), (752, 24948), (756, 24816), (792, 23688), (846, 22176), (864, 21714), (891, 21056), (924, 20304), (987, 19008), (1008, 18612), (1034, 18144), (1056, 17766), (1128, 16632), (1134, 16544), (1188, 15792), (1232, 15228), (1269, 14784), (1296, 14476), (1316, 14256), (1344, 13959), (1386, 13536), (1504, 12474), (1512, 12408), (1551, 12096), (1584, 11844), (1692, 11088), (1728, 10857), (1782, 10528), (1848, 10152), (1974, 9504), (2016, 9306), (2068, 9072), (2079, 9024), (2112, 8883), (2256, 8316), (2268, 8272), (2376, 7896), (2464, 7614), (2538, 7392), (2592, 7238), (2632, 7128), (2772, 6768), (2961, 6336), (3008, 6237), (3024, 6204), (3102, 6048), (3168, 5922), (3384, 5544), (3564, 5264), (3619, 5184), (3696, 5076), (3807, 4928), (3948, 4752), (4032, 4653), (4136, 4536), (4158, 4512)]