1987956096

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23857}}^1$

素因数の和:23912

約数の個数: 128

約数和(自身を含む): 6229800960

約数和(自身を除く): 4241844864

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, 23857, 27776, 41664, 47714, 71571, 83328, 95428, 143142, 166999, 190856, 286284, 333998, 381712, 500997, 572568, 667996, 739567, 763424, 1001994, 1145136, 1335992, 1479134, 1526848, 2003988, 2218701, 2290272, 2671984, 2958268, 3053696, 4007976, 4437402, 4580544, 5176969, 5343968, 5916536, 8015952, 8874804, 9161088, 10353938, 10687936, 11833072, 15530907, 16031904, 17749608, 20707876, 21375872, 23666144, 31061814, 32063808, 35499216, 41415752, 47332288, 62123628, 64127616, 70998432, 82831504, 94664576, 124247256, 141996864, 165663008, 248494512, 283993728, 331326016, 496989024, 662652032, 993978048, 1987956096]

約数ペア:

[(1, 1987956096), (2, 993978048), (3, 662652032), (4, 496989024), (6, 331326016), (7, 283993728), (8, 248494512), (12, 165663008), (14, 141996864), (16, 124247256), (21, 94664576), (24, 82831504), (28, 70998432), (31, 64127616), (32, 62123628), (42, 47332288), (48, 41415752), (56, 35499216), (62, 32063808), (64, 31061814), (84, 23666144), (93, 21375872), (96, 20707876), (112, 17749608), (124, 16031904), (128, 15530907), (168, 11833072), (186, 10687936), (192, 10353938), (217, 9161088), (224, 8874804), (248, 8015952), (336, 5916536), (372, 5343968), (384, 5176969), (434, 4580544), (448, 4437402), (496, 4007976), (651, 3053696), (672, 2958268), (744, 2671984), (868, 2290272), (896, 2218701), (992, 2003988), (1302, 1526848), (1344, 1479134), (1488, 1335992), (1736, 1145136), (1984, 1001994), (2604, 763424), (2688, 739567), (2976, 667996), (3472, 572568), (3968, 500997), (5208, 381712), (5952, 333998), (6944, 286284), (10416, 190856), (11904, 166999), (13888, 143142), (20832, 95428), (23857, 83328), (27776, 71571), (41664, 47714)]