2211667456

素因数分解:

$2^9\times {\mathrm{163}}^1\times {\mathrm{26501}}^1$

素因数の和:26682

約数の個数: 40

約数和(自身を含む): 4446293544

約数和(自身を除く): 2234626088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 512, 652, 1304, 2608, 5216, 10432, 20864, 26501, 41728, 53002, 83456, 106004, 212008, 424016, 848032, 1696064, 3392128, 4319663, 6784256, 8639326, 13568512, 17278652, 34557304, 69114608, 138229216, 276458432, 552916864, 1105833728, 2211667456]

約数ペア:

[(1, 2211667456), (2, 1105833728), (4, 552916864), (8, 276458432), (16, 138229216), (32, 69114608), (64, 34557304), (128, 17278652), (163, 13568512), (256, 8639326), (326, 6784256), (512, 4319663), (652, 3392128), (1304, 1696064), (2608, 848032), (5216, 424016), (10432, 212008), (20864, 106004), (26501, 83456), (41728, 53002)]