2017427888

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{11689}}^1$

素因数の和:11794

約数の個数: 80

約数和(自身を含む): 4731363840

約数和(自身を除く): 2713935952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 67, 92, 112, 134, 161, 184, 268, 322, 368, 469, 536, 644, 938, 1072, 1288, 1541, 1876, 2576, 3082, 3752, 6164, 7504, 10787, 11689, 12328, 21574, 23378, 24656, 43148, 46756, 81823, 86296, 93512, 163646, 172592, 187024, 268847, 327292, 537694, 654584, 783163, 1075388, 1309168, 1566326, 1881929, 2150776, 3132652, 3763858, 4301552, 5482141, 6265304, 7527716, 10964282, 12530608, 15055432, 18012749, 21928564, 30110864, 36025498, 43857128, 72050996, 87714256, 126089243, 144101992, 252178486, 288203984, 504356972, 1008713944, 2017427888]

約数ペア:

[(1, 2017427888), (2, 1008713944), (4, 504356972), (7, 288203984), (8, 252178486), (14, 144101992), (16, 126089243), (23, 87714256), (28, 72050996), (46, 43857128), (56, 36025498), (67, 30110864), (92, 21928564), (112, 18012749), (134, 15055432), (161, 12530608), (184, 10964282), (268, 7527716), (322, 6265304), (368, 5482141), (469, 4301552), (536, 3763858), (644, 3132652), (938, 2150776), (1072, 1881929), (1288, 1566326), (1541, 1309168), (1876, 1075388), (2576, 783163), (3082, 654584), (3752, 537694), (6164, 327292), (7504, 268847), (10787, 187024), (11689, 172592), (12328, 163646), (21574, 93512), (23378, 86296), (24656, 81823), (43148, 46756)]