16518008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 33838560

約数和(自身を除く): 17320552

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 2237, 3692, 4474, 7384, 8948, 17896, 29081, 58162, 116324, 158827, 232648, 317654, 635308, 1270616, 2064751, 4129502, 8259004, 16518008]

約数ペア:

[(1, 16518008), (2, 8259004), (4, 4129502), (8, 2064751), (13, 1270616), (26, 635308), (52, 317654), (71, 232648), (104, 158827), (142, 116324), (284, 58162), (568, 29081), (923, 17896), (1846, 8948), (2237, 7384), (3692, 4474)]