21439578648

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{36691}}^1$

素因数の和:37048

約数の個数: 64

約数和(自身を含む): 54368737920

約数和(自身を除く): 32929159272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 251, 291, 388, 502, 582, 753, 776, 1004, 1164, 1506, 2008, 2328, 3012, 6024, 24347, 36691, 48694, 73041, 73382, 97388, 110073, 146082, 146764, 194776, 220146, 292164, 293528, 440292, 584328, 880584, 3559027, 7118054, 9209441, 10677081, 14236108, 18418882, 21354162, 27628323, 28472216, 36837764, 42708324, 55256646, 73675528, 85416648, 110513292, 221026584, 893315777, 1786631554, 2679947331, 3573263108, 5359894662, 7146526216, 10719789324, 21439578648]

約数ペア:

[(1, 21439578648), (2, 10719789324), (3, 7146526216), (4, 5359894662), (6, 3573263108), (8, 2679947331), (12, 1786631554), (24, 893315777), (97, 221026584), (194, 110513292), (251, 85416648), (291, 73675528), (388, 55256646), (502, 42708324), (582, 36837764), (753, 28472216), (776, 27628323), (1004, 21354162), (1164, 18418882), (1506, 14236108), (2008, 10677081), (2328, 9209441), (3012, 7118054), (6024, 3559027), (24347, 880584), (36691, 584328), (48694, 440292), (73041, 293528), (73382, 292164), (97388, 220146), (110073, 194776), (146082, 146764)]