19679344384

素因数分解:

$2^8\times 7^1\times {\mathrm{151}}^1\times {\mathrm{72727}}^1$

素因数の和:72901

約数の個数: 72

約数和(自身を含む): 45191433728

約数和(自身を除く): 25512089344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 256, 302, 448, 604, 896, 1057, 1208, 1792, 2114, 2416, 4228, 4832, 8456, 9664, 16912, 19328, 33824, 38656, 67648, 72727, 135296, 145454, 270592, 290908, 509089, 581816, 1018178, 1163632, 2036356, 2327264, 4072712, 4654528, 8145424, 9309056, 10981777, 16290848, 18618112, 21963554, 32581696, 43927108, 65163392, 76872439, 87854216, 130326784, 153744878, 175708432, 307489756, 351416864, 614979512, 702833728, 1229959024, 1405667456, 2459918048, 2811334912, 4919836096, 9839672192, 19679344384]

約数ペア:

[(1, 19679344384), (2, 9839672192), (4, 4919836096), (7, 2811334912), (8, 2459918048), (14, 1405667456), (16, 1229959024), (28, 702833728), (32, 614979512), (56, 351416864), (64, 307489756), (112, 175708432), (128, 153744878), (151, 130326784), (224, 87854216), (256, 76872439), (302, 65163392), (448, 43927108), (604, 32581696), (896, 21963554), (1057, 18618112), (1208, 16290848), (1792, 10981777), (2114, 9309056), (2416, 8145424), (4228, 4654528), (4832, 4072712), (8456, 2327264), (9664, 2036356), (16912, 1163632), (19328, 1018178), (33824, 581816), (38656, 509089), (67648, 290908), (72727, 270592), (135296, 145454)]