15721712944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{110269}}^1$

素因数の和:110370

約数の個数: 80

約数和(自身を含む): 37191865600

約数和(自身を除く): 21470152656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 112, 133, 134, 152, 266, 268, 304, 469, 532, 536, 938, 1064, 1072, 1273, 1876, 2128, 2546, 3752, 5092, 7504, 8911, 10184, 17822, 20368, 35644, 71288, 110269, 142576, 220538, 441076, 771883, 882152, 1543766, 1764304, 2095111, 3087532, 4190222, 6175064, 7388023, 8380444, 12350128, 14665777, 14776046, 16760888, 29331554, 29552092, 33521776, 51716161, 58663108, 59104184, 103432322, 117326216, 118208368, 140372437, 206864644, 234652432, 280744874, 413729288, 561489748, 827458576, 982607059, 1122979496, 1965214118, 2245958992, 3930428236, 7860856472, 15721712944]

約数ペア:

[(1, 15721712944), (2, 7860856472), (4, 3930428236), (7, 2245958992), (8, 1965214118), (14, 1122979496), (16, 982607059), (19, 827458576), (28, 561489748), (38, 413729288), (56, 280744874), (67, 234652432), (76, 206864644), (112, 140372437), (133, 118208368), (134, 117326216), (152, 103432322), (266, 59104184), (268, 58663108), (304, 51716161), (469, 33521776), (532, 29552092), (536, 29331554), (938, 16760888), (1064, 14776046), (1072, 14665777), (1273, 12350128), (1876, 8380444), (2128, 7388023), (2546, 6175064), (3752, 4190222), (5092, 3087532), (7504, 2095111), (8911, 1764304), (10184, 1543766), (17822, 882152), (20368, 771883), (35644, 441076), (71288, 220538), (110269, 142576)]