1805444096

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 88

約数和(自身を含む): 3733138464

約数和(自身を除く): 1927694368

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 131, 172, 256, 262, 313, 344, 512, 524, 626, 688, 1024, 1048, 1252, 1376, 2096, 2504, 2752, 4192, 5008, 5504, 5633, 8384, 10016, 11008, 11266, 13459, 16768, 20032, 22016, 22532, 26918, 33536, 40064, 41003, 44032, 45064, 53836, 67072, 80128, 82006, 90128, 107672, 134144, 160256, 164012, 180256, 215344, 320512, 328024, 360512, 430688, 656048, 721024, 861376, 1312096, 1442048, 1722752, 1763129, 2624192, 2884096, 3445504, 3526258, 5248384, 5768192, 6891008, 7052516, 10496768, 13782016, 14105032, 20993536, 28210064, 41987072, 56420128, 112840256, 225680512, 451361024, 902722048, 1805444096]

約数ペア:

[(1, 1805444096), (2, 902722048), (4, 451361024), (8, 225680512), (16, 112840256), (32, 56420128), (43, 41987072), (64, 28210064), (86, 20993536), (128, 14105032), (131, 13782016), (172, 10496768), (256, 7052516), (262, 6891008), (313, 5768192), (344, 5248384), (512, 3526258), (524, 3445504), (626, 2884096), (688, 2624192), (1024, 1763129), (1048, 1722752), (1252, 1442048), (1376, 1312096), (2096, 861376), (2504, 721024), (2752, 656048), (4192, 430688), (5008, 360512), (5504, 328024), (5633, 320512), (8384, 215344), (10016, 180256), (11008, 164012), (11266, 160256), (13459, 134144), (16768, 107672), (20032, 90128), (22016, 82006), (22532, 80128), (26918, 67072), (33536, 53836), (40064, 45064), (41003, 44032)]