18821428416

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{39227}}^1$

素因数の和:39276

約数の個数: 252

約数和(自身を含む): 66449329128

約数和(自身を除く): 47627900712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 816, 833, 882, 952, 1008, 1071, 1088, 1176, 1224, 1344, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2142, 2352, 2448, 2499, 2856, 3136, 3264, 3332, 3528, 3808, 4032, 4284, 4704, 4896, 4998, 5712, 6664, 7056, 7497, 7616, 8568, 9408, 9792, 9996, 11424, 13328, 14112, 14994, 17136, 19992, 22848, 26656, 28224, 29988, 34272, 39227, 39984, 53312, 59976, 68544, 78454, 79968, 117681, 119952, 156908, 159936, 235362, 239904, 274589, 313816, 353043, 470724, 479808, 549178, 627632, 666859, 706086, 823767, 941448, 1098356, 1255264, 1333718, 1412172, 1647534, 1882896, 1922123, 2000577, 2196712, 2471301, 2510528, 2667436, 2824344, 3295068, 3765792, 3844246, 4001154, 4393424, 4668013, 4942602, 5334872, 5648688, 5766369, 6001731, 6590136, 7531584, 7688492, 8002308, 8786848, 9336026, 9885204, 10669744, 11297376, 11532738, 12003462, 13180272, 14004039, 15376984, 16004616, 17299107, 17573696, 18672052, 19770408, 21339488, 22594752, 23065476, 24006924, 26360544, 28008078, 30753968, 32009232, 32676091, 34598214, 37344104, 39540816, 42012117, 42678976, 46130952, 48013848, 52721088, 56016156, 61507936, 64018464, 65352182, 69196428, 74688208, 79081632, 84024234, 92261904, 96027696, 98028273, 112032312, 123015872, 128036928, 130704364, 138392856, 149376416, 158163264, 168048468, 184523808, 192055392, 196056546, 224064624, 261408728, 276785712, 294084819, 298752832, 336096936, 369047616, 384110784, 392113092, 448129248, 522817456, 553571424, 588169638, 672193872, 784226184, 896258496, 1045634912, 1107142848, 1176339276, 1344387744, 1568452368, 2091269824, 2352678552, 2688775488, 3136904736, 4705357104, 6273809472, 9410714208, 18821428416]

約数ペア:

[(1, 18821428416), (2, 9410714208), (3, 6273809472), (4, 4705357104), (6, 3136904736), (7, 2688775488), (8, 2352678552), (9, 2091269824), (12, 1568452368), (14, 1344387744), (16, 1176339276), (17, 1107142848), (18, 1045634912), (21, 896258496), (24, 784226184), (28, 672193872), (32, 588169638), (34, 553571424), (36, 522817456), (42, 448129248), (48, 392113092), (49, 384110784), (51, 369047616), (56, 336096936), (63, 298752832), (64, 294084819), (68, 276785712), (72, 261408728), (84, 224064624), (96, 196056546), (98, 192055392), (102, 184523808), (112, 168048468), (119, 158163264), (126, 149376416), (136, 138392856), (144, 130704364), (147, 128036928), (153, 123015872), (168, 112032312), (192, 98028273), (196, 96027696), (204, 92261904), (224, 84024234), (238, 79081632), (252, 74688208), (272, 69196428), (288, 65352182), (294, 64018464), (306, 61507936), (336, 56016156), (357, 52721088), (392, 48013848), (408, 46130952), (441, 42678976), (448, 42012117), (476, 39540816), (504, 37344104), (544, 34598214), (576, 32676091), (588, 32009232), (612, 30753968), (672, 28008078), (714, 26360544), (784, 24006924), (816, 23065476), (833, 22594752), (882, 21339488), (952, 19770408), (1008, 18672052), (1071, 17573696), (1088, 17299107), (1176, 16004616), (1224, 15376984), (1344, 14004039), (1428, 13180272), (1568, 12003462), (1632, 11532738), (1666, 11297376), (1764, 10669744), (1904, 9885204), (2016, 9336026), (2142, 8786848), (2352, 8002308), (2448, 7688492), (2499, 7531584), (2856, 6590136), (3136, 6001731), (3264, 5766369), (3332, 5648688), (3528, 5334872), (3808, 4942602), (4032, 4668013), (4284, 4393424), (4704, 4001154), (4896, 3844246), (4998, 3765792), (5712, 3295068), (6664, 2824344), (7056, 2667436), (7497, 2510528), (7616, 2471301), (8568, 2196712), (9408, 2000577), (9792, 1922123), (9996, 1882896), (11424, 1647534), (13328, 1412172), (14112, 1333718), (14994, 1255264), (17136, 1098356), (19992, 941448), (22848, 823767), (26656, 706086), (28224, 666859), (29988, 627632), (34272, 549178), (39227, 479808), (39984, 470724), (53312, 353043), (59976, 313816), (68544, 274589), (78454, 239904), (79968, 235362), (117681, 159936), (119952, 156908)]