16516916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1663}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 31309824

約数和(自身を除く): 14792908

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1663, 2483, 3326, 4966, 6652, 9932, 21619, 43238, 86476, 317633, 635266, 1270532, 4129229, 8258458, 16516916]

約数ペア:

[(1, 16516916), (2, 8258458), (4, 4129229), (13, 1270532), (26, 635266), (52, 317633), (191, 86476), (382, 43238), (764, 21619), (1663, 9932), (2483, 6652), (3326, 4966)]