17081456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 41664000

約数和(自身を除く): 24582544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 349, 368, 437, 532, 644, 698, 874, 1064, 1288, 1396, 1748, 2128, 2443, 2576, 2792, 3059, 3496, 4886, 5584, 6118, 6631, 6992, 8027, 9772, 12236, 13262, 16054, 19544, 24472, 26524, 32108, 39088, 46417, 48944, 53048, 56189, 64216, 92834, 106096, 112378, 128432, 152513, 185668, 224756, 305026, 371336, 449512, 610052, 742672, 899024, 1067591, 1220104, 2135182, 2440208, 4270364, 8540728, 17081456]

約数ペア:

[(1, 17081456), (2, 8540728), (4, 4270364), (7, 2440208), (8, 2135182), (14, 1220104), (16, 1067591), (19, 899024), (23, 742672), (28, 610052), (38, 449512), (46, 371336), (56, 305026), (76, 224756), (92, 185668), (112, 152513), (133, 128432), (152, 112378), (161, 106096), (184, 92834), (266, 64216), (304, 56189), (322, 53048), (349, 48944), (368, 46417), (437, 39088), (532, 32108), (644, 26524), (698, 24472), (874, 19544), (1064, 16054), (1288, 13262), (1396, 12236), (1748, 9772), (2128, 8027), (2443, 6992), (2576, 6631), (2792, 6118), (3059, 5584), (3496, 4886)]