38280736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5413}}^1$

素因数の和:5453

約数の個数: 48

約数和(自身を含む): 85952664

約数和(自身を除く): 47671928

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 5413, 7072, 10826, 21652, 43304, 70369, 86608, 92021, 140738, 173216, 184042, 281476, 368084, 562952, 736168, 1125904, 1196273, 1472336, 2251808, 2392546, 2944672, 4785092, 9570184, 19140368, 38280736]

約数ペア:

[(1, 38280736), (2, 19140368), (4, 9570184), (8, 4785092), (13, 2944672), (16, 2392546), (17, 2251808), (26, 1472336), (32, 1196273), (34, 1125904), (52, 736168), (68, 562952), (104, 368084), (136, 281476), (208, 184042), (221, 173216), (272, 140738), (416, 92021), (442, 86608), (544, 70369), (884, 43304), (1768, 21652), (3536, 10826), (5413, 7072)]