38766976

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 80967600

約数和(自身を除く): 42200624

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 89, 128, 164, 166, 178, 328, 332, 356, 656, 664, 712, 1312, 1328, 1424, 2624, 2656, 2848, 3403, 3649, 5248, 5312, 5696, 6806, 7298, 7387, 10624, 11392, 13612, 14596, 14774, 27224, 29192, 29548, 54448, 58384, 59096, 108896, 116768, 118192, 217792, 233536, 236384, 302867, 435584, 467072, 472768, 605734, 945536, 1211468, 2422936, 4845872, 9691744, 19383488, 38766976]

約数ペア:

[(1, 38766976), (2, 19383488), (4, 9691744), (8, 4845872), (16, 2422936), (32, 1211468), (41, 945536), (64, 605734), (82, 472768), (83, 467072), (89, 435584), (128, 302867), (164, 236384), (166, 233536), (178, 217792), (328, 118192), (332, 116768), (356, 108896), (656, 59096), (664, 58384), (712, 54448), (1312, 29548), (1328, 29192), (1424, 27224), (2624, 14774), (2656, 14596), (2848, 13612), (3403, 11392), (3649, 10624), (5248, 7387), (5312, 7298), (5696, 6806)]