2539181904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{70627}}^1$

素因数の和:70752

約数の個数: 80

約数和(自身を含む): 7566801408

約数和(自身を除く): 5027619504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 4494, 5136, 5992, 8988, 11984, 17976, 35952, 70627, 141254, 211881, 282508, 423762, 494389, 565016, 847524, 988778, 1130032, 1483167, 1695048, 1977556, 2966334, 3390096, 3955112, 5932668, 7557089, 7910224, 11865336, 15114178, 22671267, 23730672, 30228356, 45342534, 52899623, 60456712, 90685068, 105799246, 120913424, 158698869, 181370136, 211598492, 317397738, 362740272, 423196984, 634795476, 846393968, 1269590952, 2539181904]

約数ペア:

[(1, 2539181904), (2, 1269590952), (3, 846393968), (4, 634795476), (6, 423196984), (7, 362740272), (8, 317397738), (12, 211598492), (14, 181370136), (16, 158698869), (21, 120913424), (24, 105799246), (28, 90685068), (42, 60456712), (48, 52899623), (56, 45342534), (84, 30228356), (107, 23730672), (112, 22671267), (168, 15114178), (214, 11865336), (321, 7910224), (336, 7557089), (428, 5932668), (642, 3955112), (749, 3390096), (856, 2966334), (1284, 1977556), (1498, 1695048), (1712, 1483167), (2247, 1130032), (2568, 988778), (2996, 847524), (4494, 565016), (5136, 494389), (5992, 423762), (8988, 282508), (11984, 211881), (17976, 141254), (35952, 70627)]