18427820992

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:383

約数の個数: 224

約数和(自身を含む): 44237664128

約数和(自身を除く): 25809843136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 73, 74, 97, 112, 146, 148, 157, 194, 224, 259, 292, 296, 314, 388, 448, 511, 518, 584, 592, 628, 679, 776, 1022, 1036, 1099, 1168, 1184, 1256, 1358, 1552, 2044, 2072, 2198, 2336, 2368, 2512, 2701, 2716, 3104, 3589, 4088, 4144, 4396, 4672, 5024, 5402, 5432, 5809, 6208, 7081, 7178, 8176, 8288, 8792, 10048, 10804, 10864, 11461, 11618, 14162, 14356, 15229, 16352, 16576, 17584, 18907, 21608, 21728, 22922, 23236, 25123, 28324, 28712, 30458, 32704, 35168, 37814, 40663, 43216, 43456, 45844, 46472, 49567, 50246, 56648, 57424, 60916, 70336, 75628, 80227, 81326, 86432, 91688, 92944, 99134, 100492, 106603, 113296, 114848, 121832, 151256, 160454, 162652, 172864, 183376, 185888, 198268, 200984, 213206, 226592, 229696, 243664, 261997, 302512, 320908, 325304, 366752, 371776, 396536, 401968, 424057, 426412, 453184, 487328, 523994, 563473, 605024, 641816, 650608, 733504, 793072, 803936, 848114, 852824, 974656, 1047988, 1111717, 1126946, 1210048, 1283632, 1301216, 1586144, 1607872, 1696228, 1705648, 1833979, 2095976, 2223434, 2253892, 2567264, 2602432, 2968399, 3172288, 3392456, 3411296, 3667958, 3944311, 4191952, 4446868, 4507784, 5134528, 5936798, 6784912, 6822592, 7335916, 7782019, 7888622, 8383904, 8893736, 9015568, 11873596, 13569824, 14671832, 15564038, 15777244, 16767808, 17787472, 18031136, 23747192, 27139648, 29343664, 31128076, 31554488, 35574944, 36062272, 41133529, 47494384, 58687328, 62256152, 63108976, 71149888, 82267058, 94988768, 117374656, 124512304, 126217952, 164534116, 189977536, 249024608, 252435904, 287934703, 329068232, 498049216, 575869406, 658136464, 1151738812, 1316272928, 2303477624, 2632545856, 4606955248, 9213910496, 18427820992]

約数ペア:

[(1, 18427820992), (2, 9213910496), (4, 4606955248), (7, 2632545856), (8, 2303477624), (14, 1316272928), (16, 1151738812), (28, 658136464), (32, 575869406), (37, 498049216), (56, 329068232), (64, 287934703), (73, 252435904), (74, 249024608), (97, 189977536), (112, 164534116), (146, 126217952), (148, 124512304), (157, 117374656), (194, 94988768), (224, 82267058), (259, 71149888), (292, 63108976), (296, 62256152), (314, 58687328), (388, 47494384), (448, 41133529), (511, 36062272), (518, 35574944), (584, 31554488), (592, 31128076), (628, 29343664), (679, 27139648), (776, 23747192), (1022, 18031136), (1036, 17787472), (1099, 16767808), (1168, 15777244), (1184, 15564038), (1256, 14671832), (1358, 13569824), (1552, 11873596), (2044, 9015568), (2072, 8893736), (2198, 8383904), (2336, 7888622), (2368, 7782019), (2512, 7335916), (2701, 6822592), (2716, 6784912), (3104, 5936798), (3589, 5134528), (4088, 4507784), (4144, 4446868), (4396, 4191952), (4672, 3944311), (5024, 3667958), (5402, 3411296), (5432, 3392456), (5809, 3172288), (6208, 2968399), (7081, 2602432), (7178, 2567264), (8176, 2253892), (8288, 2223434), (8792, 2095976), (10048, 1833979), (10804, 1705648), (10864, 1696228), (11461, 1607872), (11618, 1586144), (14162, 1301216), (14356, 1283632), (15229, 1210048), (16352, 1126946), (16576, 1111717), (17584, 1047988), (18907, 974656), (21608, 852824), (21728, 848114), (22922, 803936), (23236, 793072), (25123, 733504), (28324, 650608), (28712, 641816), (30458, 605024), (32704, 563473), (35168, 523994), (37814, 487328), (40663, 453184), (43216, 426412), (43456, 424057), (45844, 401968), (46472, 396536), (49567, 371776), (50246, 366752), (56648, 325304), (57424, 320908), (60916, 302512), (70336, 261997), (75628, 243664), (80227, 229696), (81326, 226592), (86432, 213206), (91688, 200984), (92944, 198268), (99134, 185888), (100492, 183376), (106603, 172864), (113296, 162652), (114848, 160454), (121832, 151256)]