21824736

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 62270208

約数和(自身を除く): 40445472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 68, 86, 96, 102, 129, 136, 172, 204, 258, 272, 311, 344, 408, 516, 544, 622, 688, 731, 816, 933, 1032, 1244, 1376, 1462, 1632, 1866, 2064, 2193, 2488, 2924, 3732, 4128, 4386, 4976, 5287, 5848, 7464, 8772, 9952, 10574, 11696, 13373, 14928, 15861, 17544, 21148, 23392, 26746, 29856, 31722, 35088, 40119, 42296, 53492, 63444, 70176, 80238, 84592, 106984, 126888, 160476, 169184, 213968, 227341, 253776, 320952, 427936, 454682, 507552, 641904, 682023, 909364, 1283808, 1364046, 1818728, 2728092, 3637456, 5456184, 7274912, 10912368, 21824736]

約数ペア:

[(1, 21824736), (2, 10912368), (3, 7274912), (4, 5456184), (6, 3637456), (8, 2728092), (12, 1818728), (16, 1364046), (17, 1283808), (24, 909364), (32, 682023), (34, 641904), (43, 507552), (48, 454682), (51, 427936), (68, 320952), (86, 253776), (96, 227341), (102, 213968), (129, 169184), (136, 160476), (172, 126888), (204, 106984), (258, 84592), (272, 80238), (311, 70176), (344, 63444), (408, 53492), (516, 42296), (544, 40119), (622, 35088), (688, 31722), (731, 29856), (816, 26746), (933, 23392), (1032, 21148), (1244, 17544), (1376, 15861), (1462, 14928), (1632, 13373), (1866, 11696), (2064, 10574), (2193, 9952), (2488, 8772), (2924, 7464), (3732, 5848), (4128, 5287), (4386, 4976)]