1025749504

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8161

約数の個数: 80

約数和(自身を含む): 2323601280

約数和(自身を除く): 1297851776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 6656, 7904, 8111, 9728, 15808, 16222, 31616, 32444, 63232, 64888, 105443, 126464, 129776, 154109, 210886, 259552, 308218, 421772, 519104, 616436, 843544, 1038208, 1232872, 1687088, 2003417, 2076416, 2465744, 3374176, 4006834, 4152832, 4931488, 6748352, 8013668, 9862976, 13496704, 16027336, 19725952, 26993408, 32054672, 39451904, 53986816, 64109344, 78903808, 128218688, 256437376, 512874752, 1025749504]

約数ペア:

[(1, 1025749504), (2, 512874752), (4, 256437376), (8, 128218688), (13, 78903808), (16, 64109344), (19, 53986816), (26, 39451904), (32, 32054672), (38, 26993408), (52, 19725952), (64, 16027336), (76, 13496704), (104, 9862976), (128, 8013668), (152, 6748352), (208, 4931488), (247, 4152832), (256, 4006834), (304, 3374176), (416, 2465744), (494, 2076416), (512, 2003417), (608, 1687088), (832, 1232872), (988, 1038208), (1216, 843544), (1664, 616436), (1976, 519104), (2432, 421772), (3328, 308218), (3952, 259552), (4864, 210886), (6656, 154109), (7904, 129776), (8111, 126464), (9728, 105443), (15808, 64888), (16222, 63232), (31616, 32444)]