25490136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 73889280

約数和(自身を除く): 48399144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2137, 2982, 3976, 4274, 5964, 6411, 8548, 11928, 12822, 14959, 17096, 25644, 29918, 44877, 51288, 59836, 89754, 119672, 151727, 179508, 303454, 359016, 455181, 606908, 910362, 1062089, 1213816, 1820724, 2124178, 3186267, 3641448, 4248356, 6372534, 8496712, 12745068, 25490136]

約数ペア:

[(1, 25490136), (2, 12745068), (3, 8496712), (4, 6372534), (6, 4248356), (7, 3641448), (8, 3186267), (12, 2124178), (14, 1820724), (21, 1213816), (24, 1062089), (28, 910362), (42, 606908), (56, 455181), (71, 359016), (84, 303454), (142, 179508), (168, 151727), (213, 119672), (284, 89754), (426, 59836), (497, 51288), (568, 44877), (852, 29918), (994, 25644), (1491, 17096), (1704, 14959), (1988, 12822), (2137, 11928), (2982, 8548), (3976, 6411), (4274, 5964)]