1971437568

素因数分解:

$2^{14}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 120

約数和(自身を含む): 5536312320

約数和(自身を除く): 3564874752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2048, 2111, 2432, 3072, 3648, 4096, 4222, 4864, 6144, 6333, 7296, 8192, 8444, 9728, 12288, 12666, 14592, 16384, 16888, 19456, 24576, 25332, 29184, 33776, 38912, 40109, 49152, 50664, 58368, 67552, 77824, 80218, 101328, 116736, 120327, 135104, 155648, 160436, 202656, 233472, 240654, 270208, 311296, 320872, 405312, 466944, 481308, 540416, 641744, 810624, 933888, 962616, 1080832, 1283488, 1621248, 1925232, 2161664, 2566976, 3242496, 3850464, 4323328, 5133952, 6484992, 7700928, 8646656, 10267904, 12969984, 15401856, 17293312, 20535808, 25939968, 30803712, 34586624, 41071616, 51879936, 61607424, 82143232, 103759872, 123214848, 164286464, 246429696, 328572928, 492859392, 657145856, 985718784, 1971437568]

約数ペア:

[(1, 1971437568), (2, 985718784), (3, 657145856), (4, 492859392), (6, 328572928), (8, 246429696), (12, 164286464), (16, 123214848), (19, 103759872), (24, 82143232), (32, 61607424), (38, 51879936), (48, 41071616), (57, 34586624), (64, 30803712), (76, 25939968), (96, 20535808), (114, 17293312), (128, 15401856), (152, 12969984), (192, 10267904), (228, 8646656), (256, 7700928), (304, 6484992), (384, 5133952), (456, 4323328), (512, 3850464), (608, 3242496), (768, 2566976), (912, 2161664), (1024, 1925232), (1216, 1621248), (1536, 1283488), (1824, 1080832), (2048, 962616), (2111, 933888), (2432, 810624), (3072, 641744), (3648, 540416), (4096, 481308), (4222, 466944), (4864, 405312), (6144, 320872), (6333, 311296), (7296, 270208), (8192, 240654), (8444, 233472), (9728, 202656), (12288, 160436), (12666, 155648), (14592, 135104), (16384, 120327), (16888, 116736), (19456, 101328), (24576, 80218), (25332, 77824), (29184, 67552), (33776, 58368), (38912, 50664), (40109, 49152)]