28764263736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2363927}}^1$

素因数の和:2363965

約数の個数: 72

約数和(自身を含む): 84356770680

約数和(自身を除く): 55592506944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 2363927, 4727854, 7091781, 9455708, 14183562, 18911416, 21275343, 28367124, 30731051, 42550686, 56734248, 61462102, 85101372, 92193153, 122924204, 170202744, 184386306, 245848408, 276579459, 368772612, 399503663, 553158918, 737545224, 799007326, 1106317836, 1198510989, 1598014652, 2212635672, 2397021978, 3196029304, 3595532967, 4794043956, 7191065934, 9588087912, 14382131868, 28764263736]

約数ペア:

[(1, 28764263736), (2, 14382131868), (3, 9588087912), (4, 7191065934), (6, 4794043956), (8, 3595532967), (9, 3196029304), (12, 2397021978), (13, 2212635672), (18, 1598014652), (24, 1198510989), (26, 1106317836), (36, 799007326), (39, 737545224), (52, 553158918), (72, 399503663), (78, 368772612), (104, 276579459), (117, 245848408), (156, 184386306), (169, 170202744), (234, 122924204), (312, 92193153), (338, 85101372), (468, 61462102), (507, 56734248), (676, 42550686), (936, 30731051), (1014, 28367124), (1352, 21275343), (1521, 18911416), (2028, 14183562), (3042, 9455708), (4056, 7091781), (6084, 4727854), (12168, 2363927)]