1593592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 4032000

約数和(自身を除く): 2438408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 199, 286, 308, 364, 398, 572, 616, 728, 796, 1001, 1144, 1393, 1592, 2002, 2189, 2587, 2786, 4004, 4378, 5174, 5572, 8008, 8756, 10348, 11144, 15323, 17512, 18109, 20696, 28457, 30646, 36218, 56914, 61292, 72436, 113828, 122584, 144872, 199199, 227656, 398398, 796796, 1593592]

約数ペア:

[(1, 1593592), (2, 796796), (4, 398398), (7, 227656), (8, 199199), (11, 144872), (13, 122584), (14, 113828), (22, 72436), (26, 61292), (28, 56914), (44, 36218), (52, 30646), (56, 28457), (77, 20696), (88, 18109), (91, 17512), (104, 15323), (143, 11144), (154, 10348), (182, 8756), (199, 8008), (286, 5572), (308, 5174), (364, 4378), (398, 4004), (572, 2786), (616, 2587), (728, 2189), (796, 2002), (1001, 1592), (1144, 1393)]