25917276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4039

約数の個数: 72

約数和(自身を含む): 76761216

約数和(自身を除く): 50843940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 4007, 6468, 8014, 12021, 16028, 24042, 28049, 44077, 48084, 56098, 84147, 88154, 112196, 132231, 168294, 176308, 196343, 264462, 308539, 336588, 392686, 528924, 589029, 617078, 785372, 925617, 1178058, 1234156, 1851234, 2159773, 2356116, 3702468, 4319546, 6479319, 8639092, 12958638, 25917276]

約数ペア:

[(1, 25917276), (2, 12958638), (3, 8639092), (4, 6479319), (6, 4319546), (7, 3702468), (11, 2356116), (12, 2159773), (14, 1851234), (21, 1234156), (22, 1178058), (28, 925617), (33, 785372), (42, 617078), (44, 589029), (49, 528924), (66, 392686), (77, 336588), (84, 308539), (98, 264462), (132, 196343), (147, 176308), (154, 168294), (196, 132231), (231, 112196), (294, 88154), (308, 84147), (462, 56098), (539, 48084), (588, 44077), (924, 28049), (1078, 24042), (1617, 16028), (2156, 12021), (3234, 8014), (4007, 6468)]