8047156208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{104281}}^1$

素因数の和:104362

約数の個数: 80

約数和(自身を含む): 19551623616

約数和(自身を除く): 11504467408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 4823, 5512, 5936, 9646, 11024, 19292, 38584, 77168, 104281, 208562, 417124, 729967, 834248, 1355653, 1459934, 1668496, 2711306, 2919868, 5422612, 5526893, 5839736, 9489571, 10845224, 11053786, 11679472, 18979142, 21690448, 22107572, 37958284, 38688251, 44215144, 71849609, 75916568, 77376502, 88430288, 143699218, 151833136, 154753004, 287398436, 309506008, 502947263, 574796872, 619012016, 1005894526, 1149593744, 2011789052, 4023578104, 8047156208]

約数ペア:

[(1, 8047156208), (2, 4023578104), (4, 2011789052), (7, 1149593744), (8, 1005894526), (13, 619012016), (14, 574796872), (16, 502947263), (26, 309506008), (28, 287398436), (52, 154753004), (53, 151833136), (56, 143699218), (91, 88430288), (104, 77376502), (106, 75916568), (112, 71849609), (182, 44215144), (208, 38688251), (212, 37958284), (364, 22107572), (371, 21690448), (424, 18979142), (689, 11679472), (728, 11053786), (742, 10845224), (848, 9489571), (1378, 5839736), (1456, 5526893), (1484, 5422612), (2756, 2919868), (2968, 2711306), (4823, 1668496), (5512, 1459934), (5936, 1355653), (9646, 834248), (11024, 729967), (19292, 417124), (38584, 208562), (77168, 104281)]