21796096

素因数分解:

$2^8\times 7^1\times {\mathrm{12163}}^1$

素因数の和:12186

約数の個数: 36

約数和(自身を含む): 49726432

約数和(自身を除く): 27930336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 12163, 24326, 48652, 85141, 97304, 170282, 194608, 340564, 389216, 681128, 778432, 1362256, 1556864, 2724512, 3113728, 5449024, 10898048, 21796096]

約数ペア:

[(1, 21796096), (2, 10898048), (4, 5449024), (7, 3113728), (8, 2724512), (14, 1556864), (16, 1362256), (28, 778432), (32, 681128), (56, 389216), (64, 340564), (112, 194608), (128, 170282), (224, 97304), (256, 85141), (448, 48652), (896, 24326), (1792, 12163)]