2016975856

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6277}}^1$

素因数の和:6462

約数の個数: 80

約数和(自身を含む): 4733109760

約数和(自身を除く): 2716133904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 151, 152, 266, 302, 304, 532, 604, 1057, 1064, 1208, 2114, 2128, 2416, 2869, 4228, 5738, 6277, 8456, 11476, 12554, 16912, 20083, 22952, 25108, 40166, 43939, 45904, 50216, 80332, 87878, 100432, 119263, 160664, 175756, 238526, 321328, 351512, 477052, 703024, 834841, 947827, 954104, 1669682, 1895654, 1908208, 3339364, 3791308, 6634789, 6678728, 7582616, 13269578, 13357456, 15165232, 18008713, 26539156, 36017426, 53078312, 72034852, 106156624, 126060991, 144069704, 252121982, 288139408, 504243964, 1008487928, 2016975856]

約数ペア:

[(1, 2016975856), (2, 1008487928), (4, 504243964), (7, 288139408), (8, 252121982), (14, 144069704), (16, 126060991), (19, 106156624), (28, 72034852), (38, 53078312), (56, 36017426), (76, 26539156), (112, 18008713), (133, 15165232), (151, 13357456), (152, 13269578), (266, 7582616), (302, 6678728), (304, 6634789), (532, 3791308), (604, 3339364), (1057, 1908208), (1064, 1895654), (1208, 1669682), (2114, 954104), (2128, 947827), (2416, 834841), (2869, 703024), (4228, 477052), (5738, 351512), (6277, 321328), (8456, 238526), (11476, 175756), (12554, 160664), (16912, 119263), (20083, 100432), (22952, 87878), (25108, 80332), (40166, 50216), (43939, 45904)]