28473536

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4921

約数の個数: 56

約数和(自身を含む): 69555360

約数和(自身を除く): 41081824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 4889, 5824, 9778, 19556, 34223, 39112, 63557, 68446, 78224, 127114, 136892, 156448, 254228, 273784, 312896, 444899, 508456, 547568, 889798, 1016912, 1095136, 1779596, 2033824, 2190272, 3559192, 4067648, 7118384, 14236768, 28473536]

約数ペア:

[(1, 28473536), (2, 14236768), (4, 7118384), (7, 4067648), (8, 3559192), (13, 2190272), (14, 2033824), (16, 1779596), (26, 1095136), (28, 1016912), (32, 889798), (52, 547568), (56, 508456), (64, 444899), (91, 312896), (104, 273784), (112, 254228), (182, 156448), (208, 136892), (224, 127114), (364, 78224), (416, 68446), (448, 63557), (728, 39112), (832, 34223), (1456, 19556), (2912, 9778), (4889, 5824)]