21871016832

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{262469}}^1$

素因数の和:262524

約数の個数: 128

約数和(自身を含む): 68536166400

約数和(自身を除く): 46665149568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 27776, 41664, 83328, 262469, 524938, 787407, 1049876, 1574814, 1837283, 2099752, 3149628, 3674566, 4199504, 5511849, 6299256, 7349132, 8136539, 8399008, 11023698, 12598512, 14698264, 16273078, 16798016, 22047396, 24409617, 25197024, 29396528, 32546156, 33596032, 44094792, 48819234, 50394048, 56955773, 58793056, 65092312, 88189584, 97638468, 100788096, 113911546, 117586112, 130184624, 170867319, 176379168, 195276936, 227823092, 235172224, 260369248, 341734638, 352758336, 390553872, 455646184, 520738496, 683469276, 705516672, 781107744, 911292368, 1041476992, 1366938552, 1562215488, 1822584736, 2733877104, 3124430976, 3645169472, 5467754208, 7290338944, 10935508416, 21871016832]

約数ペア:

[(1, 21871016832), (2, 10935508416), (3, 7290338944), (4, 5467754208), (6, 3645169472), (7, 3124430976), (8, 2733877104), (12, 1822584736), (14, 1562215488), (16, 1366938552), (21, 1041476992), (24, 911292368), (28, 781107744), (31, 705516672), (32, 683469276), (42, 520738496), (48, 455646184), (56, 390553872), (62, 352758336), (64, 341734638), (84, 260369248), (93, 235172224), (96, 227823092), (112, 195276936), (124, 176379168), (128, 170867319), (168, 130184624), (186, 117586112), (192, 113911546), (217, 100788096), (224, 97638468), (248, 88189584), (336, 65092312), (372, 58793056), (384, 56955773), (434, 50394048), (448, 48819234), (496, 44094792), (651, 33596032), (672, 32546156), (744, 29396528), (868, 25197024), (896, 24409617), (992, 22047396), (1302, 16798016), (1344, 16273078), (1488, 14698264), (1736, 12598512), (1984, 11023698), (2604, 8399008), (2688, 8136539), (2976, 7349132), (3472, 6299256), (3968, 5511849), (5208, 4199504), (5952, 3674566), (6944, 3149628), (10416, 2099752), (11904, 1837283), (13888, 1574814), (20832, 1049876), (27776, 787407), (41664, 524938), (83328, 262469)]