1359488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 64

約数和(自身を含む): 3141600

約数和(自身を除く): 1782112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 64, 76, 86, 104, 128, 152, 172, 208, 247, 304, 344, 416, 494, 559, 608, 688, 817, 832, 988, 1118, 1216, 1376, 1634, 1664, 1976, 2236, 2432, 2752, 3268, 3952, 4472, 5504, 6536, 7904, 8944, 10621, 13072, 15808, 17888, 21242, 26144, 31616, 35776, 42484, 52288, 71552, 84968, 104576, 169936, 339872, 679744, 1359488]

約数ペア:

[(1, 1359488), (2, 679744), (4, 339872), (8, 169936), (13, 104576), (16, 84968), (19, 71552), (26, 52288), (32, 42484), (38, 35776), (43, 31616), (52, 26144), (64, 21242), (76, 17888), (86, 15808), (104, 13072), (128, 10621), (152, 8944), (172, 7904), (208, 6536), (247, 5504), (304, 4472), (344, 3952), (416, 3268), (494, 2752), (559, 2432), (608, 2236), (688, 1976), (817, 1664), (832, 1634), (988, 1376), (1118, 1216)]