16786926

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 40635504

約数和(自身を除く): 23848578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 2657, 3159, 5314, 6318, 7971, 15942, 23913, 34541, 47826, 69082, 71739, 103623, 143478, 207246, 215217, 310869, 430434, 621738, 645651, 932607, 1291302, 1865214, 2797821, 5595642, 8393463, 16786926]

約数ペア:

[(1, 16786926), (2, 8393463), (3, 5595642), (6, 2797821), (9, 1865214), (13, 1291302), (18, 932607), (26, 645651), (27, 621738), (39, 430434), (54, 310869), (78, 215217), (81, 207246), (117, 143478), (162, 103623), (234, 71739), (243, 69082), (351, 47826), (486, 34541), (702, 23913), (1053, 15942), (2106, 7971), (2657, 6318), (3159, 5314)]