18871268472

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5333}}^1$

素因数の和:5435

約数の個数: 288

約数和(自身を含む): 64030402800

約数和(自身を除く): 45159134328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 59, 63, 68, 72, 84, 98, 102, 118, 119, 126, 136, 147, 153, 168, 177, 196, 204, 236, 238, 252, 294, 306, 354, 357, 392, 408, 413, 441, 472, 476, 504, 531, 588, 612, 708, 714, 826, 833, 882, 952, 1003, 1062, 1071, 1176, 1224, 1239, 1416, 1428, 1652, 1666, 1764, 2006, 2124, 2142, 2478, 2499, 2856, 2891, 3009, 3304, 3332, 3528, 3717, 4012, 4248, 4284, 4956, 4998, 5333, 5782, 6018, 6664, 7021, 7434, 7497, 8024, 8568, 8673, 9027, 9912, 9996, 10666, 11564, 12036, 14042, 14868, 14994, 15999, 17346, 18054, 19992, 21063, 21332, 23128, 24072, 26019, 28084, 29736, 29988, 31998, 34692, 36108, 37331, 42126, 42664, 47997, 49147, 52038, 56168, 59976, 63189, 63996, 69384, 72216, 74662, 84252, 90661, 95994, 98294, 104076, 111993, 126378, 127992, 147441, 149324, 168504, 181322, 191988, 196588, 208152, 223986, 252756, 261317, 271983, 294882, 298648, 314647, 335979, 362644, 383976, 393176, 442323, 447972, 505512, 522634, 543966, 589764, 629294, 634627, 671958, 725288, 783951, 815949, 884646, 895944, 943941, 1045268, 1087932, 1179528, 1258588, 1269254, 1343916, 1567902, 1631898, 1769292, 1887882, 1903881, 2090536, 2175864, 2202529, 2351853, 2517176, 2538508, 2687832, 2831823, 3135804, 3263796, 3538584, 3775764, 3807762, 4405058, 4442389, 4703706, 5077016, 5348999, 5663646, 5711643, 6271608, 6527592, 6607587, 7551528, 7615524, 8810116, 8884778, 9407412, 10697998, 11327292, 11423286, 13215174, 13327167, 15231048, 15417703, 16046997, 17620232, 17769556, 18814824, 19822761, 21395996, 22654584, 22846572, 26430348, 26654334, 30835406, 32093994, 35539112, 37442993, 39645522, 39981501, 42791992, 45693144, 46253109, 48140991, 52860696, 53308668, 61670812, 64187988, 74885986, 79291044, 79963002, 92506218, 96281982, 106617336, 112328979, 123341624, 128375976, 138759327, 149771972, 158582088, 159926004, 185012436, 192563964, 224657958, 262100951, 277518654, 299543944, 319852008, 336986937, 370024872, 385127928, 449315916, 524201902, 555037308, 673973874, 786302853, 898631832, 1048403804, 1110074616, 1347947748, 1572605706, 2096807608, 2358908559, 2695895496, 3145211412, 4717817118, 6290422824, 9435634236, 18871268472]

約数ペア:

[(1, 18871268472), (2, 9435634236), (3, 6290422824), (4, 4717817118), (6, 3145211412), (7, 2695895496), (8, 2358908559), (9, 2096807608), (12, 1572605706), (14, 1347947748), (17, 1110074616), (18, 1048403804), (21, 898631832), (24, 786302853), (28, 673973874), (34, 555037308), (36, 524201902), (42, 449315916), (49, 385127928), (51, 370024872), (56, 336986937), (59, 319852008), (63, 299543944), (68, 277518654), (72, 262100951), (84, 224657958), (98, 192563964), (102, 185012436), (118, 159926004), (119, 158582088), (126, 149771972), (136, 138759327), (147, 128375976), (153, 123341624), (168, 112328979), (177, 106617336), (196, 96281982), (204, 92506218), (236, 79963002), (238, 79291044), (252, 74885986), (294, 64187988), (306, 61670812), (354, 53308668), (357, 52860696), (392, 48140991), (408, 46253109), (413, 45693144), (441, 42791992), (472, 39981501), (476, 39645522), (504, 37442993), (531, 35539112), (588, 32093994), (612, 30835406), (708, 26654334), (714, 26430348), (826, 22846572), (833, 22654584), (882, 21395996), (952, 19822761), (1003, 18814824), (1062, 17769556), (1071, 17620232), (1176, 16046997), (1224, 15417703), (1239, 15231048), (1416, 13327167), (1428, 13215174), (1652, 11423286), (1666, 11327292), (1764, 10697998), (2006, 9407412), (2124, 8884778), (2142, 8810116), (2478, 7615524), (2499, 7551528), (2856, 6607587), (2891, 6527592), (3009, 6271608), (3304, 5711643), (3332, 5663646), (3528, 5348999), (3717, 5077016), (4012, 4703706), (4248, 4442389), (4284, 4405058), (4956, 3807762), (4998, 3775764), (5333, 3538584), (5782, 3263796), (6018, 3135804), (6664, 2831823), (7021, 2687832), (7434, 2538508), (7497, 2517176), (8024, 2351853), (8568, 2202529), (8673, 2175864), (9027, 2090536), (9912, 1903881), (9996, 1887882), (10666, 1769292), (11564, 1631898), (12036, 1567902), (14042, 1343916), (14868, 1269254), (14994, 1258588), (15999, 1179528), (17346, 1087932), (18054, 1045268), (19992, 943941), (21063, 895944), (21332, 884646), (23128, 815949), (24072, 783951), (26019, 725288), (28084, 671958), (29736, 634627), (29988, 629294), (31998, 589764), (34692, 543966), (36108, 522634), (37331, 505512), (42126, 447972), (42664, 442323), (47997, 393176), (49147, 383976), (52038, 362644), (56168, 335979), (59976, 314647), (63189, 298648), (63996, 294882), (69384, 271983), (72216, 261317), (74662, 252756), (84252, 223986), (90661, 208152), (95994, 196588), (98294, 191988), (104076, 181322), (111993, 168504), (126378, 149324), (127992, 147441)]