12220578048

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2717

約数の個数: 216

約数和(自身を含む): 38147515392

約数和(自身を除く): 25926937344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 128, 147, 168, 192, 196, 224, 254, 256, 294, 336, 381, 384, 392, 448, 508, 588, 672, 762, 768, 784, 889, 896, 1016, 1176, 1344, 1524, 1568, 1778, 1792, 2032, 2352, 2557, 2667, 2688, 3048, 3136, 3556, 4064, 4704, 5114, 5334, 5376, 6096, 6223, 6272, 7112, 7671, 8128, 9408, 10228, 10668, 12192, 12446, 12544, 14224, 15342, 16256, 17899, 18669, 18816, 20456, 21336, 24384, 24892, 28448, 30684, 32512, 35798, 37338, 37632, 40912, 42672, 48768, 49784, 53697, 56896, 61368, 71596, 74676, 81824, 85344, 97536, 99568, 107394, 113792, 122736, 125293, 143192, 149352, 163648, 170688, 199136, 214788, 227584, 245472, 250586, 286384, 298704, 324739, 327296, 341376, 375879, 398272, 429576, 490944, 501172, 572768, 597408, 649478, 654592, 682752, 751758, 796544, 859152, 974217, 981888, 1002344, 1145536, 1194816, 1298956, 1503516, 1593088, 1718304, 1948434, 1963776, 2004688, 2273173, 2291072, 2389632, 2597912, 3007032, 3436608, 3896868, 4009376, 4546346, 4582144, 4779264, 5195824, 6014064, 6819519, 6873216, 7793736, 8018752, 9092692, 10391648, 12028128, 13639038, 13746432, 15587472, 15912211, 16037504, 18185384, 20783296, 24056256, 27278076, 31174944, 31824422, 32075008, 36370768, 41566592, 47736633, 48112512, 54556152, 62349888, 63648844, 72741536, 83133184, 95473266, 96225024, 109112304, 124699776, 127297688, 145483072, 190946532, 218224608, 249399552, 254595376, 290966144, 381893064, 436449216, 509190752, 581932288, 763786128, 872898432, 1018381504, 1527572256, 1745796864, 2036763008, 3055144512, 4073526016, 6110289024, 12220578048]

約数ペア:

[(1, 12220578048), (2, 6110289024), (3, 4073526016), (4, 3055144512), (6, 2036763008), (7, 1745796864), (8, 1527572256), (12, 1018381504), (14, 872898432), (16, 763786128), (21, 581932288), (24, 509190752), (28, 436449216), (32, 381893064), (42, 290966144), (48, 254595376), (49, 249399552), (56, 218224608), (64, 190946532), (84, 145483072), (96, 127297688), (98, 124699776), (112, 109112304), (127, 96225024), (128, 95473266), (147, 83133184), (168, 72741536), (192, 63648844), (196, 62349888), (224, 54556152), (254, 48112512), (256, 47736633), (294, 41566592), (336, 36370768), (381, 32075008), (384, 31824422), (392, 31174944), (448, 27278076), (508, 24056256), (588, 20783296), (672, 18185384), (762, 16037504), (768, 15912211), (784, 15587472), (889, 13746432), (896, 13639038), (1016, 12028128), (1176, 10391648), (1344, 9092692), (1524, 8018752), (1568, 7793736), (1778, 6873216), (1792, 6819519), (2032, 6014064), (2352, 5195824), (2557, 4779264), (2667, 4582144), (2688, 4546346), (3048, 4009376), (3136, 3896868), (3556, 3436608), (4064, 3007032), (4704, 2597912), (5114, 2389632), (5334, 2291072), (5376, 2273173), (6096, 2004688), (6223, 1963776), (6272, 1948434), (7112, 1718304), (7671, 1593088), (8128, 1503516), (9408, 1298956), (10228, 1194816), (10668, 1145536), (12192, 1002344), (12446, 981888), (12544, 974217), (14224, 859152), (15342, 796544), (16256, 751758), (17899, 682752), (18669, 654592), (18816, 649478), (20456, 597408), (21336, 572768), (24384, 501172), (24892, 490944), (28448, 429576), (30684, 398272), (32512, 375879), (35798, 341376), (37338, 327296), (37632, 324739), (40912, 298704), (42672, 286384), (48768, 250586), (49784, 245472), (53697, 227584), (56896, 214788), (61368, 199136), (71596, 170688), (74676, 163648), (81824, 149352), (85344, 143192), (97536, 125293), (99568, 122736), (107394, 113792)]