21367060992

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149579}}^1$

素因数の和:149634

約数の個数: 120

約数和(自身を含む): 63656461440

約数和(自身を除く): 42289400448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 15872, 17856, 23808, 35712, 47616, 71424, 142848, 149579, 299158, 448737, 598316, 897474, 1196632, 1346211, 1794948, 2393264, 2692422, 3589896, 4636949, 4786528, 5384844, 7179792, 9273898, 9573056, 10769688, 13910847, 14359584, 18547796, 19146112, 21539376, 27821694, 28719168, 37095592, 38292224, 41732541, 43078752, 55643388, 57438336, 74191184, 76584448, 83465082, 86157504, 111286776, 114876672, 148382368, 166930164, 172315008, 222573552, 229753344, 296764736, 333860328, 344630016, 445147104, 593529472, 667720656, 689260032, 890294208, 1187058944, 1335441312, 1780588416, 2374117888, 2670882624, 3561176832, 5341765248, 7122353664, 10683530496, 21367060992]

約数ペア:

[(1, 21367060992), (2, 10683530496), (3, 7122353664), (4, 5341765248), (6, 3561176832), (8, 2670882624), (9, 2374117888), (12, 1780588416), (16, 1335441312), (18, 1187058944), (24, 890294208), (31, 689260032), (32, 667720656), (36, 593529472), (48, 445147104), (62, 344630016), (64, 333860328), (72, 296764736), (93, 229753344), (96, 222573552), (124, 172315008), (128, 166930164), (144, 148382368), (186, 114876672), (192, 111286776), (248, 86157504), (256, 83465082), (279, 76584448), (288, 74191184), (372, 57438336), (384, 55643388), (496, 43078752), (512, 41732541), (558, 38292224), (576, 37095592), (744, 28719168), (768, 27821694), (992, 21539376), (1116, 19146112), (1152, 18547796), (1488, 14359584), (1536, 13910847), (1984, 10769688), (2232, 9573056), (2304, 9273898), (2976, 7179792), (3968, 5384844), (4464, 4786528), (4608, 4636949), (5952, 3589896), (7936, 2692422), (8928, 2393264), (11904, 1794948), (15872, 1346211), (17856, 1196632), (23808, 897474), (35712, 598316), (47616, 448737), (71424, 299158), (142848, 149579)]