15103972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 28873152

約数和(自身を除く): 13769180

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 4091, 8182, 16364, 53183, 106366, 212732, 290461, 580922, 1161844, 3775993, 7551986, 15103972]

約数ペア:

[(1, 15103972), (2, 7551986), (4, 3775993), (13, 1161844), (26, 580922), (52, 290461), (71, 212732), (142, 106366), (284, 53183), (923, 16364), (1846, 8182), (3692, 4091)]