25544168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 55036800

約数和(自身を除く): 29492632

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 59, 92, 104, 118, 181, 184, 236, 299, 362, 472, 598, 724, 767, 1196, 1357, 1448, 1534, 2353, 2392, 2714, 3068, 4163, 4706, 5428, 6136, 8326, 9412, 10679, 10856, 16652, 17641, 18824, 21358, 33304, 35282, 42716, 54119, 70564, 85432, 108238, 138827, 141128, 216476, 245617, 277654, 432952, 491234, 555308, 982468, 1110616, 1964936, 3193021, 6386042, 12772084, 25544168]

約数ペア:

[(1, 25544168), (2, 12772084), (4, 6386042), (8, 3193021), (13, 1964936), (23, 1110616), (26, 982468), (46, 555308), (52, 491234), (59, 432952), (92, 277654), (104, 245617), (118, 216476), (181, 141128), (184, 138827), (236, 108238), (299, 85432), (362, 70564), (472, 54119), (598, 42716), (724, 35282), (767, 33304), (1196, 21358), (1357, 18824), (1448, 17641), (1534, 16652), (2353, 10856), (2392, 10679), (2714, 9412), (3068, 8326), (4163, 6136), (4706, 5428)]