8215424

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 19167840

約数和(自身を除く): 10952416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 173, 212, 224, 346, 371, 424, 448, 692, 742, 848, 896, 1211, 1384, 1484, 1696, 2422, 2768, 2968, 3392, 4844, 5536, 5936, 6784, 9169, 9688, 11072, 11872, 18338, 19376, 22144, 23744, 36676, 38752, 47488, 64183, 73352, 77504, 128366, 146704, 155008, 256732, 293408, 513464, 586816, 1026928, 1173632, 2053856, 4107712, 8215424]

約数ペア:

[(1, 8215424), (2, 4107712), (4, 2053856), (7, 1173632), (8, 1026928), (14, 586816), (16, 513464), (28, 293408), (32, 256732), (53, 155008), (56, 146704), (64, 128366), (106, 77504), (112, 73352), (128, 64183), (173, 47488), (212, 38752), (224, 36676), (346, 23744), (371, 22144), (424, 19376), (448, 18338), (692, 11872), (742, 11072), (848, 9688), (896, 9169), (1211, 6784), (1384, 5936), (1484, 5536), (1696, 4844), (2422, 3392), (2768, 2968)]