25975936

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 60367680

約数和(自身を除く): 34391744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 547, 742, 848, 896, 1094, 1484, 1696, 2188, 2968, 3392, 3829, 4376, 5936, 6784, 7658, 8752, 11872, 15316, 17504, 23744, 28991, 30632, 35008, 47488, 57982, 61264, 70016, 115964, 122528, 202937, 231928, 245056, 405874, 463856, 490112, 811748, 927712, 1623496, 1855424, 3246992, 3710848, 6493984, 12987968, 25975936]

約数ペア:

[(1, 25975936), (2, 12987968), (4, 6493984), (7, 3710848), (8, 3246992), (14, 1855424), (16, 1623496), (28, 927712), (32, 811748), (53, 490112), (56, 463856), (64, 405874), (106, 245056), (112, 231928), (128, 202937), (212, 122528), (224, 115964), (371, 70016), (424, 61264), (448, 57982), (547, 47488), (742, 35008), (848, 30632), (896, 28991), (1094, 23744), (1484, 17504), (1696, 15316), (2188, 11872), (2968, 8752), (3392, 7658), (3829, 6784), (4376, 5936)]