26405904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 80857920

約数和(自身を除く): 54452016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 103, 109, 112, 147, 168, 196, 206, 218, 294, 309, 327, 336, 392, 412, 436, 588, 618, 654, 721, 763, 784, 824, 872, 1176, 1236, 1308, 1442, 1526, 1648, 1744, 2163, 2289, 2352, 2472, 2616, 2884, 3052, 4326, 4578, 4944, 5047, 5232, 5341, 5768, 6104, 8652, 9156, 10094, 10682, 11227, 11536, 12208, 15141, 16023, 17304, 18312, 20188, 21364, 22454, 30282, 32046, 33681, 34608, 36624, 40376, 42728, 44908, 60564, 64092, 67362, 78589, 80752, 85456, 89816, 121128, 128184, 134724, 157178, 179632, 235767, 242256, 256368, 269448, 314356, 471534, 538896, 550123, 628712, 943068, 1100246, 1257424, 1650369, 1886136, 2200492, 3300738, 3772272, 4400984, 6601476, 8801968, 13202952, 26405904]

約数ペア:

[(1, 26405904), (2, 13202952), (3, 8801968), (4, 6601476), (6, 4400984), (7, 3772272), (8, 3300738), (12, 2200492), (14, 1886136), (16, 1650369), (21, 1257424), (24, 1100246), (28, 943068), (42, 628712), (48, 550123), (49, 538896), (56, 471534), (84, 314356), (98, 269448), (103, 256368), (109, 242256), (112, 235767), (147, 179632), (168, 157178), (196, 134724), (206, 128184), (218, 121128), (294, 89816), (309, 85456), (327, 80752), (336, 78589), (392, 67362), (412, 64092), (436, 60564), (588, 44908), (618, 42728), (654, 40376), (721, 36624), (763, 34608), (784, 33681), (824, 32046), (872, 30282), (1176, 22454), (1236, 21364), (1308, 20188), (1442, 18312), (1526, 17304), (1648, 16023), (1744, 15141), (2163, 12208), (2289, 11536), (2352, 11227), (2472, 10682), (2616, 10094), (2884, 9156), (3052, 8652), (4326, 6104), (4578, 5768), (4944, 5341), (5047, 5232)]