12872279056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1261

約数の個数: 160

約数和(自身を含む): 31429099520

約数和(自身を除く): 18556820464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 127, 134, 182, 208, 254, 268, 364, 469, 508, 536, 728, 871, 889, 938, 1016, 1039, 1072, 1456, 1651, 1742, 1778, 1876, 2032, 2078, 3302, 3484, 3556, 3752, 4156, 6097, 6604, 6968, 7112, 7273, 7504, 8312, 8509, 11557, 12194, 13208, 13507, 13936, 14224, 14546, 16624, 17018, 23114, 24388, 26416, 27014, 29092, 34036, 46228, 48776, 54028, 58184, 59563, 68072, 69613, 92456, 94549, 97552, 108056, 110617, 116368, 119126, 131953, 136144, 139226, 184912, 189098, 216112, 221234, 238252, 263906, 278452, 378196, 442468, 476504, 487291, 527812, 556904, 756392, 774319, 884936, 904969, 923671, 953008, 974582, 1055624, 1113808, 1512784, 1548638, 1715389, 1769872, 1809938, 1847342, 1949164, 2111248, 3097276, 3430778, 3619876, 3694684, 3898328, 6194552, 6334783, 6861556, 7239752, 7389368, 7796656, 8840851, 12007723, 12389104, 12669566, 13723112, 14479504, 14778736, 17681702, 24015446, 25339132, 27446224, 35363404, 48030892, 50678264, 61885957, 70726808, 96061784, 101356528, 114931063, 123771914, 141453616, 192123568, 229862126, 247543828, 459724252, 495087656, 804517441, 919448504, 990175312, 1609034882, 1838897008, 3218069764, 6436139528, 12872279056]

約数ペア:

[(1, 12872279056), (2, 6436139528), (4, 3218069764), (7, 1838897008), (8, 1609034882), (13, 990175312), (14, 919448504), (16, 804517441), (26, 495087656), (28, 459724252), (52, 247543828), (56, 229862126), (67, 192123568), (91, 141453616), (104, 123771914), (112, 114931063), (127, 101356528), (134, 96061784), (182, 70726808), (208, 61885957), (254, 50678264), (268, 48030892), (364, 35363404), (469, 27446224), (508, 25339132), (536, 24015446), (728, 17681702), (871, 14778736), (889, 14479504), (938, 13723112), (1016, 12669566), (1039, 12389104), (1072, 12007723), (1456, 8840851), (1651, 7796656), (1742, 7389368), (1778, 7239752), (1876, 6861556), (2032, 6334783), (2078, 6194552), (3302, 3898328), (3484, 3694684), (3556, 3619876), (3752, 3430778), (4156, 3097276), (6097, 2111248), (6604, 1949164), (6968, 1847342), (7112, 1809938), (7273, 1769872), (7504, 1715389), (8312, 1548638), (8509, 1512784), (11557, 1113808), (12194, 1055624), (13208, 974582), (13507, 953008), (13936, 923671), (14224, 904969), (14546, 884936), (16624, 774319), (17018, 756392), (23114, 556904), (24388, 527812), (26416, 487291), (27014, 476504), (29092, 442468), (34036, 378196), (46228, 278452), (48776, 263906), (54028, 238252), (58184, 221234), (59563, 216112), (68072, 189098), (69613, 184912), (92456, 139226), (94549, 136144), (97552, 131953), (108056, 119126), (110617, 116368)]