28312438716

素因数分解:

$2^2\times 3^2\times {\mathrm{2251}}^1\times {\mathrm{349381}}^1$

素因数の和:351642

約数の個数: 36

約数和(自身を含む): 71599552024

約数和(自身を除く): 43287113308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2251, 4502, 6753, 9004, 13506, 20259, 27012, 40518, 81036, 349381, 698762, 1048143, 1397524, 2096286, 3144429, 4192572, 6288858, 12577716, 786456631, 1572913262, 2359369893, 3145826524, 4718739786, 7078109679, 9437479572, 14156219358, 28312438716]

約数ペア:

[(1, 28312438716), (2, 14156219358), (3, 9437479572), (4, 7078109679), (6, 4718739786), (9, 3145826524), (12, 2359369893), (18, 1572913262), (36, 786456631), (2251, 12577716), (4502, 6288858), (6753, 4192572), (9004, 3144429), (13506, 2096286), (20259, 1397524), (27012, 1048143), (40518, 698762), (81036, 349381)]