23967512

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 48783240

約数和(自身を除く): 24815728

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 193, 344, 361, 386, 722, 772, 817, 1444, 1544, 1634, 2888, 3268, 3667, 6536, 7334, 8299, 14668, 15523, 16598, 29336, 31046, 33196, 62092, 66392, 69673, 124184, 139346, 157681, 278692, 315362, 557384, 630724, 1261448, 2995939, 5991878, 11983756, 23967512]

約数ペア:

[(1, 23967512), (2, 11983756), (4, 5991878), (8, 2995939), (19, 1261448), (38, 630724), (43, 557384), (76, 315362), (86, 278692), (152, 157681), (172, 139346), (193, 124184), (344, 69673), (361, 66392), (386, 62092), (722, 33196), (772, 31046), (817, 29336), (1444, 16598), (1544, 15523), (1634, 14668), (2888, 8299), (3268, 7334), (3667, 6536)]