19686990624

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{9521}}^1$

素因数の和:9739

約数の個数: 192

約数和(自身を含む): 62887249152

約数和(自身を除く): 43200258528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 181, 204, 224, 238, 272, 336, 357, 362, 408, 476, 543, 544, 672, 714, 724, 816, 952, 1086, 1267, 1428, 1448, 1632, 1904, 2172, 2534, 2856, 2896, 3077, 3801, 3808, 4344, 5068, 5712, 5792, 6154, 7602, 8688, 9231, 9521, 10136, 11424, 12308, 15204, 17376, 18462, 19042, 20272, 21539, 24616, 28563, 30408, 36924, 38084, 40544, 43078, 49232, 57126, 60816, 64617, 66647, 73848, 76168, 86156, 98464, 114252, 121632, 129234, 133294, 147696, 152336, 161857, 172312, 199941, 228504, 258468, 266588, 295392, 304672, 323714, 344624, 399882, 457008, 485571, 516936, 533176, 647428, 689248, 799764, 914016, 971142, 1033872, 1066352, 1132999, 1294856, 1599528, 1723301, 1942284, 2067744, 2132704, 2265998, 2589712, 3199056, 3398997, 3446602, 3884568, 4531996, 5169903, 5179424, 6398112, 6797994, 6893204, 7769136, 9063992, 10339806, 12063107, 13595988, 13786408, 15538272, 18127984, 20679612, 24126214, 27191976, 27572816, 29296117, 36189321, 36255968, 41359224, 48252428, 54383952, 55145632, 58592234, 72378642, 82718448, 87888351, 96504856, 108767904, 117184468, 144757284, 165436896, 175776702, 193009712, 205072819, 234368936, 289514568, 351553404, 386019424, 410145638, 468737872, 579029136, 615218457, 703106808, 820291276, 937475744, 1158058272, 1230436914, 1406213616, 1640582552, 2460873828, 2812427232, 3281165104, 4921747656, 6562330208, 9843495312, 19686990624]

約数ペア:

[(1, 19686990624), (2, 9843495312), (3, 6562330208), (4, 4921747656), (6, 3281165104), (7, 2812427232), (8, 2460873828), (12, 1640582552), (14, 1406213616), (16, 1230436914), (17, 1158058272), (21, 937475744), (24, 820291276), (28, 703106808), (32, 615218457), (34, 579029136), (42, 468737872), (48, 410145638), (51, 386019424), (56, 351553404), (68, 289514568), (84, 234368936), (96, 205072819), (102, 193009712), (112, 175776702), (119, 165436896), (136, 144757284), (168, 117184468), (181, 108767904), (204, 96504856), (224, 87888351), (238, 82718448), (272, 72378642), (336, 58592234), (357, 55145632), (362, 54383952), (408, 48252428), (476, 41359224), (543, 36255968), (544, 36189321), (672, 29296117), (714, 27572816), (724, 27191976), (816, 24126214), (952, 20679612), (1086, 18127984), (1267, 15538272), (1428, 13786408), (1448, 13595988), (1632, 12063107), (1904, 10339806), (2172, 9063992), (2534, 7769136), (2856, 6893204), (2896, 6797994), (3077, 6398112), (3801, 5179424), (3808, 5169903), (4344, 4531996), (5068, 3884568), (5712, 3446602), (5792, 3398997), (6154, 3199056), (7602, 2589712), (8688, 2265998), (9231, 2132704), (9521, 2067744), (10136, 1942284), (11424, 1723301), (12308, 1599528), (15204, 1294856), (17376, 1132999), (18462, 1066352), (19042, 1033872), (20272, 971142), (21539, 914016), (24616, 799764), (28563, 689248), (30408, 647428), (36924, 533176), (38084, 516936), (40544, 485571), (43078, 457008), (49232, 399882), (57126, 344624), (60816, 323714), (64617, 304672), (66647, 295392), (73848, 266588), (76168, 258468), (86156, 228504), (98464, 199941), (114252, 172312), (121632, 161857), (129234, 152336), (133294, 147696)]