1897323008

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17077}}^1$

素因数の和:17133

約数の個数: 80

約数和(自身を含む): 4472523264

約数和(自身を除く): 2575200256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 17077, 27776, 34154, 55552, 68308, 111104, 119539, 136616, 239078, 273232, 478156, 529387, 546464, 956312, 1058774, 1092928, 1912624, 2117548, 2185856, 3705709, 3825248, 4235096, 4371712, 7411418, 7650496, 8470192, 8743424, 14822836, 15300992, 16940384, 29645672, 30601984, 33880768, 59291344, 61203968, 67761536, 118582688, 135523072, 237165376, 271046144, 474330752, 948661504, 1897323008]

約数ペア:

[(1, 1897323008), (2, 948661504), (4, 474330752), (7, 271046144), (8, 237165376), (14, 135523072), (16, 118582688), (28, 67761536), (31, 61203968), (32, 59291344), (56, 33880768), (62, 30601984), (64, 29645672), (112, 16940384), (124, 15300992), (128, 14822836), (217, 8743424), (224, 8470192), (248, 7650496), (256, 7411418), (434, 4371712), (448, 4235096), (496, 3825248), (512, 3705709), (868, 2185856), (896, 2117548), (992, 1912624), (1736, 1092928), (1792, 1058774), (1984, 956312), (3472, 546464), (3584, 529387), (3968, 478156), (6944, 273232), (7936, 239078), (13888, 136616), (15872, 119539), (17077, 111104), (27776, 68308), (34154, 55552)]