1525129984

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11987}}^1$

素因数の和:12081

約数の個数: 72

約数和(自身を含む): 3528499968

約数和(自身を除く): 2003369984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1792, 1988, 2272, 3976, 4544, 7952, 9088, 11987, 15904, 18176, 23974, 31808, 47948, 63616, 83909, 95896, 127232, 167818, 191792, 335636, 383584, 671272, 767168, 851077, 1342544, 1534336, 1702154, 2685088, 3068672, 3404308, 5370176, 5957539, 6808616, 10740352, 11915078, 13617232, 21480704, 23830156, 27234464, 47660312, 54468928, 95320624, 108937856, 190641248, 217875712, 381282496, 762564992, 1525129984]

約数ペア:

[(1, 1525129984), (2, 762564992), (4, 381282496), (7, 217875712), (8, 190641248), (14, 108937856), (16, 95320624), (28, 54468928), (32, 47660312), (56, 27234464), (64, 23830156), (71, 21480704), (112, 13617232), (128, 11915078), (142, 10740352), (224, 6808616), (256, 5957539), (284, 5370176), (448, 3404308), (497, 3068672), (568, 2685088), (896, 1702154), (994, 1534336), (1136, 1342544), (1792, 851077), (1988, 767168), (2272, 671272), (3976, 383584), (4544, 335636), (7952, 191792), (9088, 167818), (11987, 127232), (15904, 95896), (18176, 83909), (23974, 63616), (31808, 47948)]