21237797184

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{14293}}^1$

素因数の和:14488

約数の個数: 112

約数和(自身を含む): 57509907840

約数和(自身を除く): 36272110656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 109, 142, 192, 213, 218, 284, 327, 426, 436, 568, 654, 852, 872, 1136, 1308, 1704, 1744, 2272, 2616, 3408, 3488, 4544, 5232, 6816, 6976, 7739, 10464, 13632, 14293, 15478, 20928, 23217, 28586, 30956, 42879, 46434, 57172, 61912, 85758, 92868, 114344, 123824, 171516, 185736, 228688, 247648, 343032, 371472, 457376, 495296, 686064, 742944, 914752, 1014803, 1372128, 1485888, 1557937, 2029606, 2744256, 3044409, 3115874, 4059212, 4673811, 6088818, 6231748, 8118424, 9347622, 12177636, 12463496, 16236848, 18695244, 24355272, 24926992, 32473696, 37390488, 48710544, 49853984, 64947392, 74780976, 97421088, 99707968, 110613527, 149561952, 194842176, 221227054, 299123904, 331840581, 442454108, 663681162, 884908216, 1327362324, 1769816432, 2654724648, 3539632864, 5309449296, 7079265728, 10618898592, 21237797184]

約数ペア:

[(1, 21237797184), (2, 10618898592), (3, 7079265728), (4, 5309449296), (6, 3539632864), (8, 2654724648), (12, 1769816432), (16, 1327362324), (24, 884908216), (32, 663681162), (48, 442454108), (64, 331840581), (71, 299123904), (96, 221227054), (109, 194842176), (142, 149561952), (192, 110613527), (213, 99707968), (218, 97421088), (284, 74780976), (327, 64947392), (426, 49853984), (436, 48710544), (568, 37390488), (654, 32473696), (852, 24926992), (872, 24355272), (1136, 18695244), (1308, 16236848), (1704, 12463496), (1744, 12177636), (2272, 9347622), (2616, 8118424), (3408, 6231748), (3488, 6088818), (4544, 4673811), (5232, 4059212), (6816, 3115874), (6976, 3044409), (7739, 2744256), (10464, 2029606), (13632, 1557937), (14293, 1485888), (15478, 1372128), (20928, 1014803), (23217, 914752), (28586, 742944), (30956, 686064), (42879, 495296), (46434, 457376), (57172, 371472), (61912, 343032), (85758, 247648), (92868, 228688), (114344, 185736), (123824, 171516)]