38405888

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2200

約数の個数: 36

約数和(自身を含む): 77778288

約数和(自身を除く): 39372400

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2113, 2272, 4226, 4544, 8452, 9088, 16904, 18176, 33808, 67616, 135232, 150023, 270464, 300046, 540928, 600092, 1200184, 2400368, 4800736, 9601472, 19202944, 38405888]

約数ペア:

[(1, 38405888), (2, 19202944), (4, 9601472), (8, 4800736), (16, 2400368), (32, 1200184), (64, 600092), (71, 540928), (128, 300046), (142, 270464), (256, 150023), (284, 135232), (568, 67616), (1136, 33808), (2113, 18176), (2272, 16904), (4226, 9088), (4544, 8452)]