16308992

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 39244800

約数和(自身を除く): 22935808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 479, 532, 608, 896, 958, 1064, 1216, 1792, 1916, 2128, 2432, 3353, 3832, 4256, 4864, 6706, 7664, 8512, 9101, 13412, 15328, 17024, 18202, 26824, 30656, 34048, 36404, 53648, 61312, 63707, 72808, 107296, 122624, 127414, 145616, 214592, 254828, 291232, 429184, 509656, 582464, 858368, 1019312, 1164928, 2038624, 2329856, 4077248, 8154496, 16308992]

約数ペア:

[(1, 16308992), (2, 8154496), (4, 4077248), (7, 2329856), (8, 2038624), (14, 1164928), (16, 1019312), (19, 858368), (28, 582464), (32, 509656), (38, 429184), (56, 291232), (64, 254828), (76, 214592), (112, 145616), (128, 127414), (133, 122624), (152, 107296), (224, 72808), (256, 63707), (266, 61312), (304, 53648), (448, 36404), (479, 34048), (532, 30656), (608, 26824), (896, 18202), (958, 17024), (1064, 15328), (1216, 13412), (1792, 9101), (1916, 8512), (2128, 7664), (2432, 6706), (3353, 4864), (3832, 4256)]