21290592

素因数分解:

$2^5\times 3^1\times {\mathrm{463}}^1\times {\mathrm{479}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 56125440

約数和(自身を除く): 34834848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 463, 479, 926, 958, 1389, 1437, 1852, 1916, 2778, 2874, 3704, 3832, 5556, 5748, 7408, 7664, 11112, 11496, 14816, 15328, 22224, 22992, 44448, 45984, 221777, 443554, 665331, 887108, 1330662, 1774216, 2661324, 3548432, 5322648, 7096864, 10645296, 21290592]

約数ペア:

[(1, 21290592), (2, 10645296), (3, 7096864), (4, 5322648), (6, 3548432), (8, 2661324), (12, 1774216), (16, 1330662), (24, 887108), (32, 665331), (48, 443554), (96, 221777), (463, 45984), (479, 44448), (926, 22992), (958, 22224), (1389, 15328), (1437, 14816), (1852, 11496), (1916, 11112), (2778, 7664), (2874, 7408), (3704, 5748), (3832, 5556)]