2167201728

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:555

約数の個数: 168

約数和(自身を含む): 6354897120

約数和(自身を除く): 4187695392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 197, 213, 269, 284, 288, 394, 426, 538, 568, 576, 591, 639, 788, 807, 852, 1076, 1136, 1182, 1278, 1576, 1614, 1704, 1773, 2152, 2272, 2364, 2421, 2556, 3152, 3228, 3408, 3546, 4304, 4544, 4728, 4842, 5112, 6304, 6456, 6816, 7092, 8608, 9456, 9684, 10224, 12608, 12912, 13632, 13987, 14184, 17216, 18912, 19099, 19368, 20448, 25824, 27974, 28368, 37824, 38198, 38736, 40896, 41961, 51648, 52993, 55948, 56736, 57297, 76396, 77472, 83922, 105986, 111896, 113472, 114594, 125883, 152792, 154944, 158979, 167844, 171891, 211972, 223792, 229188, 251766, 305584, 317958, 335688, 343782, 423944, 447584, 458376, 476937, 503532, 611168, 635916, 671376, 687564, 847888, 895168, 916752, 953874, 1007064, 1222336, 1271832, 1342752, 1375128, 1695776, 1833504, 1907748, 2014128, 2543664, 2685504, 2750256, 3391552, 3667008, 3762503, 3815496, 4028256, 5087328, 5500512, 7525006, 7630992, 8056512, 10174656, 11001024, 11287509, 15050012, 15261984, 22575018, 30100024, 30523968, 33862527, 45150036, 60200048, 67725054, 90300072, 120400096, 135450108, 180600144, 240800192, 270900216, 361200288, 541800432, 722400576, 1083600864, 2167201728]

約数ペア:

[(1, 2167201728), (2, 1083600864), (3, 722400576), (4, 541800432), (6, 361200288), (8, 270900216), (9, 240800192), (12, 180600144), (16, 135450108), (18, 120400096), (24, 90300072), (32, 67725054), (36, 60200048), (48, 45150036), (64, 33862527), (71, 30523968), (72, 30100024), (96, 22575018), (142, 15261984), (144, 15050012), (192, 11287509), (197, 11001024), (213, 10174656), (269, 8056512), (284, 7630992), (288, 7525006), (394, 5500512), (426, 5087328), (538, 4028256), (568, 3815496), (576, 3762503), (591, 3667008), (639, 3391552), (788, 2750256), (807, 2685504), (852, 2543664), (1076, 2014128), (1136, 1907748), (1182, 1833504), (1278, 1695776), (1576, 1375128), (1614, 1342752), (1704, 1271832), (1773, 1222336), (2152, 1007064), (2272, 953874), (2364, 916752), (2421, 895168), (2556, 847888), (3152, 687564), (3228, 671376), (3408, 635916), (3546, 611168), (4304, 503532), (4544, 476937), (4728, 458376), (4842, 447584), (5112, 423944), (6304, 343782), (6456, 335688), (6816, 317958), (7092, 305584), (8608, 251766), (9456, 229188), (9684, 223792), (10224, 211972), (12608, 171891), (12912, 167844), (13632, 158979), (13987, 154944), (14184, 152792), (17216, 125883), (18912, 114594), (19099, 113472), (19368, 111896), (20448, 105986), (25824, 83922), (27974, 77472), (28368, 76396), (37824, 57297), (38198, 56736), (38736, 55948), (40896, 52993), (41961, 51648)]