2017232128

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 4251683520

約数和(自身を除く): 2234451392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 641, 647, 1216, 1282, 1294, 2432, 2564, 2588, 4864, 5128, 5176, 10256, 10352, 12179, 12293, 20512, 20704, 24358, 24586, 41024, 41408, 48716, 49172, 82048, 82816, 97432, 98344, 164096, 165632, 194864, 196688, 389728, 393376, 414727, 779456, 786752, 829454, 1558912, 1573504, 1658908, 3117824, 3147008, 3317816, 6635632, 7879813, 13271264, 15759626, 26542528, 31519252, 53085056, 63038504, 106170112, 126077008, 252154016, 504308032, 1008616064, 2017232128]

約数ペア:

[(1, 2017232128), (2, 1008616064), (4, 504308032), (8, 252154016), (16, 126077008), (19, 106170112), (32, 63038504), (38, 53085056), (64, 31519252), (76, 26542528), (128, 15759626), (152, 13271264), (256, 7879813), (304, 6635632), (608, 3317816), (641, 3147008), (647, 3117824), (1216, 1658908), (1282, 1573504), (1294, 1558912), (2432, 829454), (2564, 786752), (2588, 779456), (4864, 414727), (5128, 393376), (5176, 389728), (10256, 196688), (10352, 194864), (12179, 165632), (12293, 164096), (20512, 98344), (20704, 97432), (24358, 82816), (24586, 82048), (41024, 49172), (41408, 48716)]