21368429952

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{94477}}^1$

素因数の和:94544

約数の個数: 128

約数和(自身を含む): 61675238400

約数和(自身を除く): 40306808448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 2356, 2432, 2976, 3534, 3648, 3968, 4712, 5952, 7068, 7296, 9424, 11904, 14136, 18848, 28272, 37696, 56544, 75392, 94477, 113088, 188954, 226176, 283431, 377908, 566862, 755816, 1133724, 1511632, 1795063, 2267448, 2928787, 3023264, 3590126, 4534896, 5385189, 5857574, 6046528, 7180252, 8786361, 9069792, 10770378, 11715148, 12093056, 14360504, 17572722, 18139584, 21540756, 23430296, 28721008, 35145444, 36279168, 43081512, 46860592, 55646953, 57442016, 70290888, 86163024, 93721184, 111293906, 114884032, 140581776, 166940859, 172326048, 187442368, 222587812, 229768064, 281163552, 333881718, 344652096, 374884736, 445175624, 562327104, 667763436, 689304192, 890351248, 1124654208, 1335526872, 1780702496, 2671053744, 3561404992, 5342107488, 7122809984, 10684214976, 21368429952]

約数ペア:

[(1, 21368429952), (2, 10684214976), (3, 7122809984), (4, 5342107488), (6, 3561404992), (8, 2671053744), (12, 1780702496), (16, 1335526872), (19, 1124654208), (24, 890351248), (31, 689304192), (32, 667763436), (38, 562327104), (48, 445175624), (57, 374884736), (62, 344652096), (64, 333881718), (76, 281163552), (93, 229768064), (96, 222587812), (114, 187442368), (124, 172326048), (128, 166940859), (152, 140581776), (186, 114884032), (192, 111293906), (228, 93721184), (248, 86163024), (304, 70290888), (372, 57442016), (384, 55646953), (456, 46860592), (496, 43081512), (589, 36279168), (608, 35145444), (744, 28721008), (912, 23430296), (992, 21540756), (1178, 18139584), (1216, 17572722), (1488, 14360504), (1767, 12093056), (1824, 11715148), (1984, 10770378), (2356, 9069792), (2432, 8786361), (2976, 7180252), (3534, 6046528), (3648, 5857574), (3968, 5385189), (4712, 4534896), (5952, 3590126), (7068, 3023264), (7296, 2928787), (9424, 2267448), (11904, 1795063), (14136, 1511632), (18848, 1133724), (28272, 755816), (37696, 566862), (56544, 377908), (75392, 283431), (94477, 226176), (113088, 188954)]