19713758624

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{4691}}^1$

素因数の和:5038

約数の個数: 96

約数和(自身を含む): 45148150656

約数和(自身を除く): 25434392032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 257, 292, 511, 514, 584, 1022, 1028, 1168, 1799, 2044, 2056, 2336, 3598, 4088, 4112, 4691, 7196, 8176, 8224, 9382, 14392, 16352, 18761, 18764, 28784, 32837, 37522, 37528, 57568, 65674, 75044, 75056, 131327, 131348, 150088, 150112, 262654, 262696, 300176, 342443, 525308, 525392, 600352, 684886, 1050616, 1050784, 1205587, 1369772, 2101232, 2397101, 2411174, 2739544, 4202464, 4794202, 4822348, 5479088, 8439109, 9588404, 9644696, 10958176, 16878218, 19176808, 19289392, 33756436, 38353616, 38578784, 67512872, 76707232, 88007851, 135025744, 176015702, 270051488, 352031404, 616054957, 704062808, 1232109914, 1408125616, 2464219828, 2816251232, 4928439656, 9856879312, 19713758624]

約数ペア:

[(1, 19713758624), (2, 9856879312), (4, 4928439656), (7, 2816251232), (8, 2464219828), (14, 1408125616), (16, 1232109914), (28, 704062808), (32, 616054957), (56, 352031404), (73, 270051488), (112, 176015702), (146, 135025744), (224, 88007851), (257, 76707232), (292, 67512872), (511, 38578784), (514, 38353616), (584, 33756436), (1022, 19289392), (1028, 19176808), (1168, 16878218), (1799, 10958176), (2044, 9644696), (2056, 9588404), (2336, 8439109), (3598, 5479088), (4088, 4822348), (4112, 4794202), (4691, 4202464), (7196, 2739544), (8176, 2411174), (8224, 2397101), (9382, 2101232), (14392, 1369772), (16352, 1205587), (18761, 1050784), (18764, 1050616), (28784, 684886), (32837, 600352), (37522, 525392), (37528, 525308), (57568, 342443), (65674, 300176), (75044, 262696), (75056, 262654), (131327, 150112), (131348, 150088)]