16131491712

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{666811}}^1$

素因数の和:666841

約数の個数: 128

約数和(自身を含む): 54411859200

約数和(自身を除く): 38280367488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 666811, 1333622, 2000433, 2667244, 4000866, 4667677, 5334488, 6001299, 8001732, 9335354, 10668976, 12002598, 14003031, 16003464, 18003897, 18670708, 21337952, 24005196, 28006062, 32006928, 36007794, 37341416, 42009093, 42675904, 48010392, 56012124, 64013856, 72015588, 74682832, 84018186, 85351808, 96020784, 112024248, 126027279, 128027712, 144031176, 149365664, 168036372, 192041568, 224048496, 252054558, 256055424, 288062352, 298731328, 336072744, 384083136, 448096992, 504109116, 576124704, 597462656, 672145488, 768166272, 896193984, 1008218232, 1152249408, 1344290976, 1792387968, 2016436464, 2304498816, 2688581952, 4032872928, 5377163904, 8065745856, 16131491712]

約数ペア:

[(1, 16131491712), (2, 8065745856), (3, 5377163904), (4, 4032872928), (6, 2688581952), (7, 2304498816), (8, 2016436464), (9, 1792387968), (12, 1344290976), (14, 1152249408), (16, 1008218232), (18, 896193984), (21, 768166272), (24, 672145488), (27, 597462656), (28, 576124704), (32, 504109116), (36, 448096992), (42, 384083136), (48, 336072744), (54, 298731328), (56, 288062352), (63, 256055424), (64, 252054558), (72, 224048496), (84, 192041568), (96, 168036372), (108, 149365664), (112, 144031176), (126, 128027712), (128, 126027279), (144, 112024248), (168, 96020784), (189, 85351808), (192, 84018186), (216, 74682832), (224, 72015588), (252, 64013856), (288, 56012124), (336, 48010392), (378, 42675904), (384, 42009093), (432, 37341416), (448, 36007794), (504, 32006928), (576, 28006062), (672, 24005196), (756, 21337952), (864, 18670708), (896, 18003897), (1008, 16003464), (1152, 14003031), (1344, 12002598), (1512, 10668976), (1728, 9335354), (2016, 8001732), (2688, 6001299), (3024, 5334488), (3456, 4667677), (4032, 4000866), (6048, 2667244), (8064, 2000433), (12096, 1333622), (24192, 666811)]