21167446096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{429953}}^1$

素因数の和:430159

約数の個数: 40

約数和(自身を含む): 43664408424

約数和(自身を除く): 22496962328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 181, 272, 362, 724, 1448, 2896, 3077, 6154, 12308, 24616, 49232, 429953, 859906, 1719812, 3439624, 6879248, 7309201, 14618402, 29236804, 58473608, 77821493, 116947216, 155642986, 311285972, 622571944, 1245143888, 1322965381, 2645930762, 5291861524, 10583723048, 21167446096]

約数ペア:

[(1, 21167446096), (2, 10583723048), (4, 5291861524), (8, 2645930762), (16, 1322965381), (17, 1245143888), (34, 622571944), (68, 311285972), (136, 155642986), (181, 116947216), (272, 77821493), (362, 58473608), (724, 29236804), (1448, 14618402), (2896, 7309201), (3077, 6879248), (6154, 3439624), (12308, 1719812), (24616, 859906), (49232, 429953)]