1636172496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12781}}^1$

素因数の和:12929

約数の個数: 120

約数和(自身を含む): 5274773504

約数和(自身を除く): 3638601008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 1008, 1016, 1143, 1524, 1778, 2032, 2286, 2667, 3048, 3556, 4572, 5334, 6096, 7112, 8001, 9144, 10668, 12781, 14224, 16002, 18288, 21336, 25562, 32004, 38343, 42672, 51124, 64008, 76686, 89467, 102248, 115029, 128016, 153372, 178934, 204496, 230058, 268401, 306744, 357868, 460116, 536802, 613488, 715736, 805203, 920232, 1073604, 1431472, 1610406, 1623187, 1840464, 2147208, 3220812, 3246374, 4294416, 4869561, 6441624, 6492748, 9739122, 11362309, 12883248, 12985496, 14608683, 19478244, 22724618, 25970992, 29217366, 34086927, 38956488, 45449236, 58434732, 68173854, 77912976, 90898472, 102260781, 116869464, 136347708, 181796944, 204521562, 233738928, 272695416, 409043124, 545390832, 818086248, 1636172496]

約数ペア:

[(1, 1636172496), (2, 818086248), (3, 545390832), (4, 409043124), (6, 272695416), (7, 233738928), (8, 204521562), (9, 181796944), (12, 136347708), (14, 116869464), (16, 102260781), (18, 90898472), (21, 77912976), (24, 68173854), (28, 58434732), (36, 45449236), (42, 38956488), (48, 34086927), (56, 29217366), (63, 25970992), (72, 22724618), (84, 19478244), (112, 14608683), (126, 12985496), (127, 12883248), (144, 11362309), (168, 9739122), (252, 6492748), (254, 6441624), (336, 4869561), (381, 4294416), (504, 3246374), (508, 3220812), (762, 2147208), (889, 1840464), (1008, 1623187), (1016, 1610406), (1143, 1431472), (1524, 1073604), (1778, 920232), (2032, 805203), (2286, 715736), (2667, 613488), (3048, 536802), (3556, 460116), (4572, 357868), (5334, 306744), (6096, 268401), (7112, 230058), (8001, 204496), (9144, 178934), (10668, 153372), (12781, 128016), (14224, 115029), (16002, 102248), (18288, 89467), (21336, 76686), (25562, 64008), (32004, 51124), (38343, 42672)]