38441984

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 88

約数和(自身を含む): 91181568

約数和(自身を除く): 52739584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 173, 217, 224, 248, 256, 346, 434, 448, 496, 512, 692, 868, 896, 992, 1024, 1211, 1384, 1736, 1792, 1984, 2422, 2768, 3472, 3584, 3968, 4844, 5363, 5536, 6944, 7168, 7936, 9688, 10726, 11072, 13888, 15872, 19376, 21452, 22144, 27776, 31744, 37541, 38752, 42904, 44288, 55552, 75082, 77504, 85808, 88576, 111104, 150164, 155008, 171616, 177152, 222208, 300328, 310016, 343232, 600656, 620032, 686464, 1201312, 1240064, 1372928, 2402624, 2745856, 4805248, 5491712, 9610496, 19220992, 38441984]

約数ペア:

[(1, 38441984), (2, 19220992), (4, 9610496), (7, 5491712), (8, 4805248), (14, 2745856), (16, 2402624), (28, 1372928), (31, 1240064), (32, 1201312), (56, 686464), (62, 620032), (64, 600656), (112, 343232), (124, 310016), (128, 300328), (173, 222208), (217, 177152), (224, 171616), (248, 155008), (256, 150164), (346, 111104), (434, 88576), (448, 85808), (496, 77504), (512, 75082), (692, 55552), (868, 44288), (896, 42904), (992, 38752), (1024, 37541), (1211, 31744), (1384, 27776), (1736, 22144), (1792, 21452), (1984, 19376), (2422, 15872), (2768, 13888), (3472, 11072), (3584, 10726), (3968, 9688), (4844, 7936), (5363, 7168), (5536, 6944)]