21242496

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 42209664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 107, 128, 132, 141, 176, 188, 192, 214, 264, 282, 321, 352, 376, 384, 428, 517, 528, 564, 642, 704, 752, 856, 1034, 1056, 1128, 1177, 1284, 1408, 1504, 1551, 1712, 2068, 2112, 2256, 2354, 2568, 3008, 3102, 3424, 3531, 4136, 4224, 4512, 4708, 5029, 5136, 6016, 6204, 6848, 7062, 8272, 9024, 9416, 10058, 10272, 12408, 13696, 14124, 15087, 16544, 18048, 18832, 20116, 20544, 24816, 28248, 30174, 33088, 37664, 40232, 41088, 49632, 55319, 56496, 60348, 66176, 75328, 80464, 99264, 110638, 112992, 120696, 150656, 160928, 165957, 198528, 221276, 225984, 241392, 321856, 331914, 442552, 451968, 482784, 643712, 663828, 885104, 965568, 1327656, 1770208, 1931136, 2655312, 3540416, 5310624, 7080832, 10621248, 21242496]

約数ペア:

[(1, 21242496), (2, 10621248), (3, 7080832), (4, 5310624), (6, 3540416), (8, 2655312), (11, 1931136), (12, 1770208), (16, 1327656), (22, 965568), (24, 885104), (32, 663828), (33, 643712), (44, 482784), (47, 451968), (48, 442552), (64, 331914), (66, 321856), (88, 241392), (94, 225984), (96, 221276), (107, 198528), (128, 165957), (132, 160928), (141, 150656), (176, 120696), (188, 112992), (192, 110638), (214, 99264), (264, 80464), (282, 75328), (321, 66176), (352, 60348), (376, 56496), (384, 55319), (428, 49632), (517, 41088), (528, 40232), (564, 37664), (642, 33088), (704, 30174), (752, 28248), (856, 24816), (1034, 20544), (1056, 20116), (1128, 18832), (1177, 18048), (1284, 16544), (1408, 15087), (1504, 14124), (1551, 13696), (1712, 12408), (2068, 10272), (2112, 10058), (2256, 9416), (2354, 9024), (2568, 8272), (3008, 7062), (3102, 6848), (3424, 6204), (3531, 6016), (4136, 5136), (4224, 5029), (4512, 4708)]