21129968256

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2392433}}^1$

素因数の和:2392473

約数の個数: 64

約数和(自身を含む): 58566784320

約数和(自身を除く): 37436816064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 2392433, 4784866, 7177299, 9569732, 14354598, 19139464, 28709196, 38278928, 55025959, 57418392, 76557856, 110051918, 114836784, 153115712, 165077877, 220103836, 229673568, 306231424, 330155754, 440207672, 459347136, 660311508, 880415344, 918694272, 1320623016, 1760830688, 2641246032, 3521661376, 5282492064, 7043322752, 10564984128, 21129968256]

約数ペア:

[(1, 21129968256), (2, 10564984128), (3, 7043322752), (4, 5282492064), (6, 3521661376), (8, 2641246032), (12, 1760830688), (16, 1320623016), (23, 918694272), (24, 880415344), (32, 660311508), (46, 459347136), (48, 440207672), (64, 330155754), (69, 306231424), (92, 229673568), (96, 220103836), (128, 165077877), (138, 153115712), (184, 114836784), (192, 110051918), (276, 76557856), (368, 57418392), (384, 55025959), (552, 38278928), (736, 28709196), (1104, 19139464), (1472, 14354598), (2208, 9569732), (2944, 7177299), (4416, 4784866), (8832, 2392433)]