21551207424

素因数分解:

$2^{10}\times 3^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:608

約数の個数: 176

約数和(自身を含む): 58364064000

約数和(自身を除く): 36812856576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 197, 239, 256, 298, 384, 394, 447, 478, 512, 591, 596, 717, 768, 788, 894, 956, 1024, 1182, 1192, 1434, 1536, 1576, 1788, 1912, 2364, 2384, 2868, 3072, 3152, 3576, 3824, 4728, 4768, 5736, 6304, 7152, 7648, 9456, 9536, 11472, 12608, 14304, 15296, 18912, 19072, 22944, 25216, 28608, 29353, 30592, 35611, 37824, 38144, 45888, 47083, 50432, 57216, 58706, 61184, 71222, 75648, 76288, 88059, 91776, 94166, 100864, 106833, 114432, 117412, 122368, 141249, 142444, 151296, 152576, 176118, 183552, 188332, 201728, 213666, 228864, 234824, 244736, 282498, 284888, 302592, 352236, 367104, 376664, 427332, 457728, 469648, 564996, 569776, 605184, 704472, 734208, 753328, 854664, 939296, 1129992, 1139552, 1408944, 1506656, 1709328, 1878592, 2259984, 2279104, 2817888, 3013312, 3418656, 3757184, 4519968, 4558208, 5635776, 6026624, 6837312, 7015367, 7514368, 9039936, 9116416, 11271552, 12053248, 13674624, 14030734, 15028736, 18079872, 18232832, 21046101, 22543104, 24106496, 27349248, 28061468, 30057472, 36159744, 36465664, 42092202, 45086208, 48212992, 54698496, 56122936, 72319488, 84184404, 90172416, 109396992, 112245872, 144638976, 168368808, 224491744, 336737616, 448983488, 673475232, 897966976, 1346950464, 1795933952, 2693900928, 3591867904, 5387801856, 7183735808, 10775603712, 21551207424]

約数ペア:

[(1, 21551207424), (2, 10775603712), (3, 7183735808), (4, 5387801856), (6, 3591867904), (8, 2693900928), (12, 1795933952), (16, 1346950464), (24, 897966976), (32, 673475232), (48, 448983488), (64, 336737616), (96, 224491744), (128, 168368808), (149, 144638976), (192, 112245872), (197, 109396992), (239, 90172416), (256, 84184404), (298, 72319488), (384, 56122936), (394, 54698496), (447, 48212992), (478, 45086208), (512, 42092202), (591, 36465664), (596, 36159744), (717, 30057472), (768, 28061468), (788, 27349248), (894, 24106496), (956, 22543104), (1024, 21046101), (1182, 18232832), (1192, 18079872), (1434, 15028736), (1536, 14030734), (1576, 13674624), (1788, 12053248), (1912, 11271552), (2364, 9116416), (2384, 9039936), (2868, 7514368), (3072, 7015367), (3152, 6837312), (3576, 6026624), (3824, 5635776), (4728, 4558208), (4768, 4519968), (5736, 3757184), (6304, 3418656), (7152, 3013312), (7648, 2817888), (9456, 2279104), (9536, 2259984), (11472, 1878592), (12608, 1709328), (14304, 1506656), (15296, 1408944), (18912, 1139552), (19072, 1129992), (22944, 939296), (25216, 854664), (28608, 753328), (29353, 734208), (30592, 704472), (35611, 605184), (37824, 569776), (38144, 564996), (45888, 469648), (47083, 457728), (50432, 427332), (57216, 376664), (58706, 367104), (61184, 352236), (71222, 302592), (75648, 284888), (76288, 282498), (88059, 244736), (91776, 234824), (94166, 228864), (100864, 213666), (106833, 201728), (114432, 188332), (117412, 183552), (122368, 176118), (141249, 152576), (142444, 151296)]