13828884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 34298880

約数和(自身を除く): 20469996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 463, 524, 786, 926, 1389, 1572, 1852, 2489, 2778, 4978, 5556, 7467, 8797, 9956, 14934, 17594, 26391, 29868, 35188, 52782, 60653, 105564, 121306, 181959, 242612, 363918, 727836, 1152407, 2304814, 3457221, 4609628, 6914442, 13828884]

約数ペア:

[(1, 13828884), (2, 6914442), (3, 4609628), (4, 3457221), (6, 2304814), (12, 1152407), (19, 727836), (38, 363918), (57, 242612), (76, 181959), (114, 121306), (131, 105564), (228, 60653), (262, 52782), (393, 35188), (463, 29868), (524, 26391), (786, 17594), (926, 14934), (1389, 9956), (1572, 8797), (1852, 7467), (2489, 5556), (2778, 4978)]