16744988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5279}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 32081280

約数和(自身を除く): 15336292

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5279, 10558, 21116, 68627, 137254, 274508, 322019, 644038, 1288076, 4186247, 8372494, 16744988]

約数ペア:

[(1, 16744988), (2, 8372494), (4, 4186247), (13, 1288076), (26, 644038), (52, 322019), (61, 274508), (122, 137254), (244, 68627), (793, 21116), (1586, 10558), (3172, 5279)]