16893856

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 38755584

約数和(自身を除く): 21861728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1423, 1484, 1696, 2846, 2968, 5692, 5936, 9961, 11384, 11872, 19922, 22768, 39844, 45536, 75419, 79688, 150838, 159376, 301676, 318752, 527933, 603352, 1055866, 1206704, 2111732, 2413408, 4223464, 8446928, 16893856]

約数ペア:

[(1, 16893856), (2, 8446928), (4, 4223464), (7, 2413408), (8, 2111732), (14, 1206704), (16, 1055866), (28, 603352), (32, 527933), (53, 318752), (56, 301676), (106, 159376), (112, 150838), (212, 79688), (224, 75419), (371, 45536), (424, 39844), (742, 22768), (848, 19922), (1423, 11872), (1484, 11384), (1696, 9961), (2846, 5936), (2968, 5692)]