17620383584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{72139}}^1$

素因数の和:72615

約数の個数: 48

約数和(自身を含む): 36813042000

約数和(自身を除く): 19192658416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 449, 544, 898, 1796, 3592, 7184, 7633, 14368, 15266, 30532, 61064, 72139, 122128, 144278, 244256, 288556, 577112, 1154224, 1226363, 2308448, 2452726, 4905452, 9810904, 19621808, 32390411, 39243616, 64780822, 129561644, 259123288, 518246576, 550636987, 1036493152, 1101273974, 2202547948, 4405095896, 8810191792, 17620383584]

約数ペア:

[(1, 17620383584), (2, 8810191792), (4, 4405095896), (8, 2202547948), (16, 1101273974), (17, 1036493152), (32, 550636987), (34, 518246576), (68, 259123288), (136, 129561644), (272, 64780822), (449, 39243616), (544, 32390411), (898, 19621808), (1796, 9810904), (3592, 4905452), (7184, 2452726), (7633, 2308448), (14368, 1226363), (15266, 1154224), (30532, 577112), (61064, 288556), (72139, 244256), (122128, 144278)]