16538368

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 41207040

約数和(自身を除く): 24668672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 839, 896, 1232, 1408, 1678, 1792, 2464, 2816, 3356, 4928, 5873, 6712, 9229, 9856, 11746, 13424, 18458, 19712, 23492, 26848, 36916, 46984, 53696, 64603, 73832, 93968, 107392, 129206, 147664, 187936, 214784, 258412, 295328, 375872, 516824, 590656, 751744, 1033648, 1181312, 1503488, 2067296, 2362624, 4134592, 8269184, 16538368]

約数ペア:

[(1, 16538368), (2, 8269184), (4, 4134592), (7, 2362624), (8, 2067296), (11, 1503488), (14, 1181312), (16, 1033648), (22, 751744), (28, 590656), (32, 516824), (44, 375872), (56, 295328), (64, 258412), (77, 214784), (88, 187936), (112, 147664), (128, 129206), (154, 107392), (176, 93968), (224, 73832), (256, 64603), (308, 53696), (352, 46984), (448, 36916), (616, 26848), (704, 23492), (839, 19712), (896, 18458), (1232, 13424), (1408, 11746), (1678, 9856), (1792, 9229), (2464, 6712), (2816, 5873), (3356, 4928)]