28675674

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 67299840

約数和(自身を除く): 38624166

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 1471, 2166, 2942, 3249, 4413, 6498, 8826, 9747, 13239, 19494, 26478, 27949, 39717, 55898, 79434, 83847, 167694, 251541, 503082, 531031, 754623, 1062062, 1509246, 1593093, 3186186, 4779279, 9558558, 14337837, 28675674]

約数ペア:

[(1, 28675674), (2, 14337837), (3, 9558558), (6, 4779279), (9, 3186186), (18, 1593093), (19, 1509246), (27, 1062062), (38, 754623), (54, 531031), (57, 503082), (114, 251541), (171, 167694), (342, 83847), (361, 79434), (513, 55898), (722, 39717), (1026, 27949), (1083, 26478), (1471, 19494), (2166, 13239), (2942, 9747), (3249, 8826), (4413, 6498)]