2113644832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137321}}^1$

素因数の和:137381

約数の個数: 48

約数和(自身を含む): 4602484152

約数和(自身を除く): 2488839320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 137321, 274642, 549284, 1098568, 1785173, 2197136, 3570346, 4394272, 5080877, 7140692, 10161754, 14281384, 20323508, 28562768, 40647016, 57125536, 66051401, 81294032, 132102802, 162588064, 264205604, 528411208, 1056822416, 2113644832]

約数ペア:

[(1, 2113644832), (2, 1056822416), (4, 528411208), (8, 264205604), (13, 162588064), (16, 132102802), (26, 81294032), (32, 66051401), (37, 57125536), (52, 40647016), (74, 28562768), (104, 20323508), (148, 14281384), (208, 10161754), (296, 7140692), (416, 5080877), (481, 4394272), (592, 3570346), (962, 2197136), (1184, 1785173), (1924, 1098568), (3848, 549284), (7696, 274642), (15392, 137321)]