51551136

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 216

約数和(自身を含む): 184304484

約数和(自身を除く): 132753348

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 281, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 562, 588, 624, 637, 672, 728, 784, 819, 843, 882, 936, 1008, 1092, 1124, 1176, 1248, 1274, 1456, 1568, 1638, 1686, 1764, 1872, 1911, 1967, 2016, 2184, 2248, 2352, 2529, 2548, 2912, 3276, 3372, 3528, 3653, 3744, 3822, 3934, 4368, 4496, 4704, 5058, 5096, 5733, 5901, 6552, 6744, 7056, 7306, 7644, 7868, 8736, 8992, 10116, 10192, 10959, 11466, 11802, 13104, 13488, 13769, 14112, 14612, 15288, 15736, 17703, 20232, 20384, 21918, 22932, 23604, 25571, 26208, 26976, 27538, 29224, 30576, 31472, 32877, 35406, 40464, 41307, 43836, 45864, 47208, 51142, 55076, 58448, 61152, 62944, 65754, 70812, 76713, 80928, 82614, 87672, 91728, 94416, 102284, 110152, 116896, 123921, 131508, 141624, 153426, 165228, 175344, 178997, 183456, 188832, 204568, 220304, 230139, 247842, 263016, 283248, 306852, 330456, 350688, 357994, 409136, 440608, 460278, 495684, 526032, 536991, 566496, 613704, 660912, 715988, 818272, 920556, 991368, 1052064, 1073982, 1227408, 1321824, 1431976, 1610973, 1841112, 1982736, 2147964, 2454816, 2863952, 3221946, 3682224, 3965472, 4295928, 5727904, 6443892, 7364448, 8591856, 12887784, 17183712, 25775568, 51551136]

約数ペア:

[(1, 51551136), (2, 25775568), (3, 17183712), (4, 12887784), (6, 8591856), (7, 7364448), (8, 6443892), (9, 5727904), (12, 4295928), (13, 3965472), (14, 3682224), (16, 3221946), (18, 2863952), (21, 2454816), (24, 2147964), (26, 1982736), (28, 1841112), (32, 1610973), (36, 1431976), (39, 1321824), (42, 1227408), (48, 1073982), (49, 1052064), (52, 991368), (56, 920556), (63, 818272), (72, 715988), (78, 660912), (84, 613704), (91, 566496), (96, 536991), (98, 526032), (104, 495684), (112, 460278), (117, 440608), (126, 409136), (144, 357994), (147, 350688), (156, 330456), (168, 306852), (182, 283248), (196, 263016), (208, 247842), (224, 230139), (234, 220304), (252, 204568), (273, 188832), (281, 183456), (288, 178997), (294, 175344), (312, 165228), (336, 153426), (364, 141624), (392, 131508), (416, 123921), (441, 116896), (468, 110152), (504, 102284), (546, 94416), (562, 91728), (588, 87672), (624, 82614), (637, 80928), (672, 76713), (728, 70812), (784, 65754), (819, 62944), (843, 61152), (882, 58448), (936, 55076), (1008, 51142), (1092, 47208), (1124, 45864), (1176, 43836), (1248, 41307), (1274, 40464), (1456, 35406), (1568, 32877), (1638, 31472), (1686, 30576), (1764, 29224), (1872, 27538), (1911, 26976), (1967, 26208), (2016, 25571), (2184, 23604), (2248, 22932), (2352, 21918), (2529, 20384), (2548, 20232), (2912, 17703), (3276, 15736), (3372, 15288), (3528, 14612), (3653, 14112), (3744, 13769), (3822, 13488), (3934, 13104), (4368, 11802), (4496, 11466), (4704, 10959), (5058, 10192), (5096, 10116), (5733, 8992), (5901, 8736), (6552, 7868), (6744, 7644), (7056, 7306)]