38670008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5327

約数の個数: 32

約数和(自身を含む): 79198560

約数和(自身を除く): 40528552

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 5237, 7384, 10474, 20948, 41896, 68081, 136162, 272324, 371827, 544648, 743654, 1487308, 2974616, 4833751, 9667502, 19335004, 38670008]

約数ペア:

[(1, 38670008), (2, 19335004), (4, 9667502), (8, 4833751), (13, 2974616), (26, 1487308), (52, 743654), (71, 544648), (104, 371827), (142, 272324), (284, 136162), (568, 68081), (923, 41896), (1846, 20948), (3692, 10474), (5237, 7384)]