2008344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 5574240

約数和(自身を除く): 3565896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 157, 164, 246, 312, 314, 328, 471, 492, 533, 628, 942, 984, 1066, 1256, 1599, 1884, 2041, 2132, 3198, 3768, 4082, 4264, 6123, 6396, 6437, 8164, 12246, 12792, 12874, 16328, 19311, 24492, 25748, 38622, 48984, 51496, 77244, 83681, 154488, 167362, 251043, 334724, 502086, 669448, 1004172, 2008344]

約数ペア:

[(1, 2008344), (2, 1004172), (3, 669448), (4, 502086), (6, 334724), (8, 251043), (12, 167362), (13, 154488), (24, 83681), (26, 77244), (39, 51496), (41, 48984), (52, 38622), (78, 25748), (82, 24492), (104, 19311), (123, 16328), (156, 12874), (157, 12792), (164, 12246), (246, 8164), (312, 6437), (314, 6396), (328, 6123), (471, 4264), (492, 4082), (533, 3768), (628, 3198), (942, 2132), (984, 2041), (1066, 1884), (1256, 1599)]