1376245616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{2729}}^1$

素因数の和:3513

約数の個数: 40

約数和(自身を含む): 2733210480

約数和(自身を除く): 1356964864

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 733, 1466, 2729, 2932, 5458, 5864, 10916, 11728, 21832, 31519, 43664, 63038, 117347, 126076, 234694, 252152, 469388, 504304, 938776, 1877552, 2000357, 4000714, 8001428, 16002856, 32005712, 86015351, 172030702, 344061404, 688122808, 1376245616]

約数ペア:

[(1, 1376245616), (2, 688122808), (4, 344061404), (8, 172030702), (16, 86015351), (43, 32005712), (86, 16002856), (172, 8001428), (344, 4000714), (688, 2000357), (733, 1877552), (1466, 938776), (2729, 504304), (2932, 469388), (5458, 252152), (5864, 234694), (10916, 126076), (11728, 117347), (21832, 63038), (31519, 43664)]