13160844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 35642880

約数和(自身を除く): 22482036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 271, 284, 342, 426, 542, 639, 684, 813, 852, 1084, 1278, 1349, 1626, 2439, 2556, 2698, 3252, 4047, 4878, 5149, 5396, 8094, 9756, 10298, 12141, 15447, 16188, 19241, 20596, 24282, 30894, 38482, 46341, 48564, 57723, 61788, 76964, 92682, 115446, 173169, 185364, 230892, 346338, 365579, 692676, 731158, 1096737, 1462316, 2193474, 3290211, 4386948, 6580422, 13160844]

約数ペア:

[(1, 13160844), (2, 6580422), (3, 4386948), (4, 3290211), (6, 2193474), (9, 1462316), (12, 1096737), (18, 731158), (19, 692676), (36, 365579), (38, 346338), (57, 230892), (71, 185364), (76, 173169), (114, 115446), (142, 92682), (171, 76964), (213, 61788), (228, 57723), (271, 48564), (284, 46341), (342, 38482), (426, 30894), (542, 24282), (639, 20596), (684, 19241), (813, 16188), (852, 15447), (1084, 12141), (1278, 10298), (1349, 9756), (1626, 8094), (2439, 5396), (2556, 5149), (2698, 4878), (3252, 4047)]