21832804976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{173629}}^1$

素因数の和:173937

約数の個数: 40

約数和(自身を含む): 43921444800

約数和(自身を除く): 22088639824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 271, 464, 542, 1084, 2168, 4336, 7859, 15718, 31436, 62872, 125744, 173629, 347258, 694516, 1389032, 2778064, 5035241, 10070482, 20140964, 40281928, 47053459, 80563856, 94106918, 188213836, 376427672, 752855344, 1364550311, 2729100622, 5458201244, 10916402488, 21832804976]

約数ペア:

[(1, 21832804976), (2, 10916402488), (4, 5458201244), (8, 2729100622), (16, 1364550311), (29, 752855344), (58, 376427672), (116, 188213836), (232, 94106918), (271, 80563856), (464, 47053459), (542, 40281928), (1084, 20140964), (2168, 10070482), (4336, 5035241), (7859, 2778064), (15718, 1389032), (31436, 694516), (62872, 347258), (125744, 173629)]