16239892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 29388744

約数和(自身を除く): 13148852

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 557, 788, 1114, 2228, 7289, 14578, 20609, 29156, 41218, 82436, 109729, 219458, 438916, 4059973, 8119946, 16239892]

約数ペア:

[(1, 16239892), (2, 8119946), (4, 4059973), (37, 438916), (74, 219458), (148, 109729), (197, 82436), (394, 41218), (557, 29156), (788, 20609), (1114, 14578), (2228, 7289)]