19487432832

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:999

約数の個数: 256

約数和(自身を含む): 60591002880

約数和(自身を除く): 41103570048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 157, 168, 183, 192, 224, 244, 314, 336, 366, 384, 427, 448, 471, 488, 628, 672, 732, 757, 854, 896, 942, 976, 1099, 1256, 1281, 1344, 1464, 1514, 1708, 1884, 1952, 2198, 2271, 2512, 2562, 2688, 2928, 3028, 3297, 3416, 3768, 3904, 4396, 4542, 5024, 5124, 5299, 5856, 6056, 6594, 6832, 7536, 7808, 8792, 9084, 9577, 10048, 10248, 10598, 11712, 12112, 13188, 13664, 15072, 15897, 17584, 18168, 19154, 20096, 20496, 21196, 23424, 24224, 26376, 27328, 28731, 30144, 31794, 35168, 36336, 38308, 40992, 42392, 46177, 48448, 52752, 54656, 57462, 60288, 63588, 67039, 70336, 72672, 76616, 81984, 84784, 92354, 96896, 105504, 114924, 118849, 127176, 134078, 138531, 140672, 145344, 153232, 163968, 169568, 184708, 201117, 211008, 229848, 237698, 254352, 268156, 277062, 290688, 306464, 323239, 339136, 356547, 369416, 402234, 422016, 459696, 475396, 508704, 536312, 554124, 612928, 646478, 678272, 713094, 738832, 804468, 831943, 919392, 950792, 969717, 1017408, 1072624, 1108248, 1225856, 1292956, 1426188, 1477664, 1608936, 1663886, 1838784, 1901584, 1939434, 2034816, 2145248, 2216496, 2495829, 2585912, 2852376, 2955328, 3217872, 3327772, 3677568, 3803168, 3878868, 4290496, 4432992, 4991658, 5171824, 5704752, 5910656, 6435744, 6655544, 7249789, 7606336, 7757736, 8580992, 8865984, 9983316, 10343648, 11409504, 12871488, 13311088, 14499578, 15212672, 15515472, 17731968, 19966632, 20687296, 21749367, 22819008, 25742976, 26622176, 28999156, 31030944, 39933264, 41374592, 43498734, 45638016, 50748523, 53244352, 57998312, 62061888, 79866528, 86997468, 101497046, 106488704, 115996624, 124123776, 152245569, 159733056, 173994936, 202994092, 231993248, 304491138, 319466112, 347989872, 405988184, 463986496, 608982276, 695979744, 811976368, 927972992, 1217964552, 1391959488, 1623952736, 2435929104, 2783918976, 3247905472, 4871858208, 6495810944, 9743716416, 19487432832]

約数ペア:

[(1, 19487432832), (2, 9743716416), (3, 6495810944), (4, 4871858208), (6, 3247905472), (7, 2783918976), (8, 2435929104), (12, 1623952736), (14, 1391959488), (16, 1217964552), (21, 927972992), (24, 811976368), (28, 695979744), (32, 608982276), (42, 463986496), (48, 405988184), (56, 347989872), (61, 319466112), (64, 304491138), (84, 231993248), (96, 202994092), (112, 173994936), (122, 159733056), (128, 152245569), (157, 124123776), (168, 115996624), (183, 106488704), (192, 101497046), (224, 86997468), (244, 79866528), (314, 62061888), (336, 57998312), (366, 53244352), (384, 50748523), (427, 45638016), (448, 43498734), (471, 41374592), (488, 39933264), (628, 31030944), (672, 28999156), (732, 26622176), (757, 25742976), (854, 22819008), (896, 21749367), (942, 20687296), (976, 19966632), (1099, 17731968), (1256, 15515472), (1281, 15212672), (1344, 14499578), (1464, 13311088), (1514, 12871488), (1708, 11409504), (1884, 10343648), (1952, 9983316), (2198, 8865984), (2271, 8580992), (2512, 7757736), (2562, 7606336), (2688, 7249789), (2928, 6655544), (3028, 6435744), (3297, 5910656), (3416, 5704752), (3768, 5171824), (3904, 4991658), (4396, 4432992), (4542, 4290496), (5024, 3878868), (5124, 3803168), (5299, 3677568), (5856, 3327772), (6056, 3217872), (6594, 2955328), (6832, 2852376), (7536, 2585912), (7808, 2495829), (8792, 2216496), (9084, 2145248), (9577, 2034816), (10048, 1939434), (10248, 1901584), (10598, 1838784), (11712, 1663886), (12112, 1608936), (13188, 1477664), (13664, 1426188), (15072, 1292956), (15897, 1225856), (17584, 1108248), (18168, 1072624), (19154, 1017408), (20096, 969717), (20496, 950792), (21196, 919392), (23424, 831943), (24224, 804468), (26376, 738832), (27328, 713094), (28731, 678272), (30144, 646478), (31794, 612928), (35168, 554124), (36336, 536312), (38308, 508704), (40992, 475396), (42392, 459696), (46177, 422016), (48448, 402234), (52752, 369416), (54656, 356547), (57462, 339136), (60288, 323239), (63588, 306464), (67039, 290688), (70336, 277062), (72672, 268156), (76616, 254352), (81984, 237698), (84784, 229848), (92354, 211008), (96896, 201117), (105504, 184708), (114924, 169568), (118849, 163968), (127176, 153232), (134078, 145344), (138531, 140672)]